七年级数学上册合并同类项专项训练93.docx
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七年级数学上册合并同类项专项训练93.docx
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七年级数学上册合并同类项专项训练93
6b-(8b-3)b+(9b+7q)-(4q+b)
-4(2b-10)-3b7+(7n+9)-(3n-6)
8(ab+3a)-(9a+2b)13(abc+3a)-7(7a+5abc)
7(xy+2z)-(-xy-9z)-5(pq+pr)-(7pq-pr)
7n-(2n-9)n+(5n+2d)+(8d+4n)
5(5n-6)+5n4+(4n-10)-(8n-7)
3(ab-7a)+(6a+6b)18(abc-9a)+3(2a-5abc)
7(xy-2z)+(-xy+3z)-4(pq+pr)+(6pq-pr)
-7y+(9y-5)7y+(5y-6z)-(3z-8y)
8(7t+3)-3t6-(5n-1)-(7n-9)
9(-ab+4a)-(6a-2b)14(abc+9a)-3(3a-4abc)
4(xy-4z)+(-xy+7z)-2(pq+pr)-(4pq+pr)
2y-(9y-7)y-(8y+3p)+(4p+2y)
7(5m-9)-9m2-(9n-2)-(8n-10)
5(-ab-9a)-(2a+8b)11(abc+8a)+7(2a+5abc)
7(xy-2z)+(-xy-9z)-8(pq+pr)+(8pq+pr)
2n-(2n+2)n-(7n-6q)-(5q+5n)
-5(5s-7)+2s8+(6a+5)-(7a-10)
4(ab-5a)-(7a+5b)4(abc+7a)+6(3a-4abc)
9(xy-2z)+(-xy+7z)-6(pq+pr)-(4pq-pr)
5y+(8y+6)7y-(5y+6p)+(8p-8y)
8(6t+1)+8t6-(9y+3)-(5y-1)
3(-ab+8a)-(3a+7b)8(abc-6a)+8(6a+4abc)
5(xy-2z)-(-xy+7z)-2(pq-pr)+(8pq+pr)
-8a+(9a-1)a-(3a+9d)-(4d-2a)
-7(5b-4)-3b7+(2n-1)-(8n+9)
2(ab-8a)+(5a+4b)6(abc+4a)+5(5a+7abc)
2(xy-5z)-(-xy-7z)-9(pq+pr)-(8pq+pr)
-3m+(4m+2)m-(2m-4c)+(8c-8m)
-2(7s-6)-2s1-(9x+3)+(4x-8)
9(-ab-6a)-(6a+3b)4(abc+9a)-8(3a-6abc)
4(xy+2z)-(-xy+3z)-4(pq-pr)-(6pq+pr)
5b-(7b-1)9b+(7b+5z)+(2z+6b)
-3(9b+2)-6b10-(3a-7)-(6a+1)
8(ab+4a)+(6a-5b)16(abc-6a)-4(4a+4abc)
5(xy+6z)+(-xy-2z)-8(pq-pr)+(3pq-pr)
-5b+(8b-1)4b+(4b+2c)+(3c-9b)
-3(6s-1)+5s7+(9a-10)+(3a-9)
7(ab+7a)+(9a-3b)13(abc-5a)+7(7a+2abc)
7(xy+3z)-(-xy+6z)-6(pq+pr)-(3pq-pr)
-5x+(8x-8)x-(2x-7s)-(7s-x)
-3(4a-4)-2a5-(8x-3)+(3x-8)
2(ab+5a)-(8a-9b)4(abc-9a)-8(2a+9abc)
4(xy+8z)-(-xy+2z)-6(pq-pr)+(5pq-pr)
7m+(5m-2)m-(8m+2d)-(6d-m)
7(8t-4)-9t8-(8n-10)+(6n-4)
8(ab+9a)-(8a+5b)3(abc-7a)-9(3a+7abc)
7(xy+3z)-(-xy-3z)-2(pq+pr)+(2pq+pr)
6n-(3n-4)n-(4n+9p)-(7p+9n)
5(2t-3)-4t8-(7a-10)-(9a+4)
2(ab+9a)-(7a-4b)4(abc-2a)-8(7a+4abc)
5(xy+4z)-(-xy+9z)-7(pq-pr)-(7pq-pr)
3y-(4y-4)5y+(8y+3s)+(2s+3y)
-5(2n-4)+6n3+(2b+6)+(3b-10)
5(ab-6a)-(4a+7b)7(abc-8a)+3(9a-6abc)
6(xy+3z)-(-xy-3z)-3(pq-pr)-(6pq-pr)
6a-(5a-7)9a+(9a-7c)-(8c+2a)
-9(5s+9)+4s3-(5x-9)+(5x+2)
2(ab-4a)+(8a-6b)17(abc-2a)+4(5a+6abc)
2(xy+6z)-(-xy+7z)-3(pq+pr)+(4pq+pr)
-4m-(5m-3)8m+(3m-5c)-(4c+m)
-6(5n-5)+6n9-(6n+10)+(2n-2)
7(ab+7a)-(9a-6b)4(abc+3a)-4(2a-8abc)
2(xy-2z)-(-xy+8z)-7(pq-pr)-(4pq-pr)
-2b+(4b+8)b-(8b-6s)+(7s-b)
-8(9m+2)+4m6+(6x+6)+(7x+10)
5(ab+8a)-(4a-4b)18(abc+5a)-2(3a+8abc)
6(xy+7z)+(-xy+8z)-6(pq+pr)-(2pq-pr)
-2m+(4m-1)5m-(7m-4z)-(5z+4m)
-5(3n-6)+5n8+(5y+8)+(8y+2)
8(ab-2a)-(9a-5b)9(abc+2a)+5(7a-7abc)
7(xy-4z)-(-xy+9z)-4(pq+pr)+(8pq+pr)
-8b-(6b+4)7b+(5b-2z)-(8z+b)
-2(4a-7)+7a7+(5y-3)+(4y+8)
2(-ab-7a)+(3a+9b)14(abc+8a)-9(4a-6abc)
6(xy+3z)-(-xy-6z)-5(pq+pr)-(3pq-pr)
7n+(7n+4)5n+(4n+3d)-(9d+n)
-6(7m-2)+2m2-(9y+5)+(4y-3)
7(-ab-8a)+(3a-6b)4(abc+3a)-5(6a+3abc)
9(xy-4z)-(-xy-8z)-3(pq-pr)+(9pq+pr)
-6m-(5m+2)m+(2m+9q)-(9q-m)
-3(6m+7)+9m9-(9n-5)-(8n-4)
9(-ab+6a)+(7a+9b)12(abc-3a)-8(4a-3abc)
7(xy+7z)-(-xy-7z)-6(pq-pr)+(9pq+pr)
6y-(7y-8)5y-(9y+3p)-(8p+4y)
-2(9a+6)-5a9+(4m+7)-(4m+8)
2(ab+7a)-(6a-3b)6(abc+9a)-5(9a+8abc)
3(xy-4z)-(-xy-2z)-4(pq-pr)+(5pq+pr)
6n-(6n-5)n+(9n-7p)+(7p+n)
-2(6t+3)+2t3+(8y-9)-(4y+10)
2(ab-2a)+(5a-8b)6(abc+3a)-6(8a-7abc)
4(xy-6z)+(-xy-9z)-8(pq-pr)+(4pq-pr)
2b-(7b-2)b-(5b-3z)-(9z-9b)
4(8m+6)-8m8+(9x+8)+(4x+2)
2(ab-6a)-(8a-7b)15(abc-8a)-3(4a+7abc)
4(xy-8z)-(-xy+9z)-2(pq+pr)+(9pq+pr)
-2y-(3y+4)y-(4y-2s)+(2s-2y)
2(3m-8)-5m1-(5y+1)+(5y+9)
2(-ab+2a)+(9a-3b)20(abc+9a)+7(3a-8abc)
7(xy+5z)-(-xy+6z)-5(pq-pr)-(8pq-pr)
-3n+(2n+4)n+(2n+4c)+(9c+2n)
-6(8a+7)-6a10-(8y+6)+(5y+4)
6(-ab-7a)+(3a-7b)7(abc+3a)-7(4a-5abc)
4(xy+4z)-(-xy-7z)-4(pq+pr)+(8pq-pr)
-4y-(7y+3)y-(6y+3q)-(7q-6y)
-8(3t+5)-4t4+(4y-5)+(8y-1)
4(-ab+4a)+(4a-4b)6(abc+3a)+3(9a+3abc)
2(xy+5z)+(-xy-4z)-7(pq-pr)-(7pq+pr)
3x+(2x-8)8x-(3x-7q)-(7q-x)
5(5a+5)-9a1-(7m-6)-(4m+8)
2(-ab-7a)+(5a-9b)8(abc+9a)-2(6a+4abc)
7(xy+2z)+(-xy-7z)-3(pq-pr)+(3pq+pr)
-7n+(3n+5)8n+(2n-6s)+(2s+n)
-9(6m-6)-7m3-(6n+8)+(9n+5)
4(ab+3a)-(3a+5b)13(abc-4a)+2(6a+4abc)
7(xy+7z)+(-xy-3z)-6(pq-pr)+(6pq-pr)
3b-(8b-9)b-(3b-4s)-(4s-b)
-3(3b-8)+8b8+(2y-1)-(9y+6)
5(ab+5a)-(3a+4b)4(abc-5a)-7(3a-4abc)
8(xy-5z)+(-xy+2z)-4(pq-pr)+(3pq-pr)
-2a+(8a+7)6a-(3a-9q)+(3q-a)
3(4s+8)+3s9+(5y+8)+(7y-2)
2(ab-9a)-(2a+3b)14(abc+4a)-5(8a-7abc)
3(xy-6z)+(-xy+2z)-6(pq+pr)-(6pq+pr)
-9x-(4x-4)x-(3x+7d)-(6d+x)
3(5t+8)-9t6+(4a-8)-(2a+7)
9(ab+9a)+(3a-8b)18(abc-6a)-4(5a-2abc)
5(xy+7z)+(-xy+3z)-8(pq-pr)-(9pq+pr)
-7a+(6a+4)9a+(2a+6p)+(4p-a)
-7(6n-10)-3n1-(7n-5)+(4n+8)
7(ab+8a)-(5a-6b)11(abc+9a)+2(8a-2abc)
7(xy+5z)+(-xy+3z)-4(pq-pr)+(9pq+pr)
7b+(9b-3)2b-(3b+8q)-(2q-b)
2(3b-4)+2b4+(2y-1)-(3y+5)
6(ab-7a)-(2a-8b)14(abc-8a)+2(8a-6abc)
2(xy-9z)-(-xy+8z)-5(pq-pr)-(9pq-pr)
-8m-(3m+2)4m-(7m+6c)-(2c-m)
6(9t-9)-3t3+(9a+1)+(5a-3)
5(-ab-9a)+(4a-2b)16(abc-8a)+2(2a-5abc)
7(xy+7z)-(-xy+8z)-6(pq+pr)+(6pq+pr)
-3m+(4m+1)4m-(2m+4z)-(8z-m)
9(4t-6)-8t3-(8b-1)-(4b+6)
9(ab-9a)+(5a+2b)2(abc-9a)+3(4a+2abc)
6(xy-5z)-(-xy-7z)-4(pq-pr)+(7pq-pr)
7n+(5n-6)n+(4n+9c)+(5c+8n)
-7(6b-5)-9b6-(8x+5)-(6x+3)
8(ab+3a)+(2a-5b)15(abc+6a)+7(5a-5abc)
2(xy-3z)+(-xy-5z)-6(pq+pr)-(2pq+pr)
-2a-(2a-7)a+(3a-3d)+(2d-a)
4(2b+5)-3b8-(2a+2)-(9a+8)
7(-ab-4a)-(8a-8b)13(abc-7a)-7(6a+9abc)
2(xy+2z)-(-xy-4z)-8(pq-pr)+(8pq+pr)
8b-(7b-5)b+(2b+3s)+(9s-b)
-5(6n-6)+6n7+(7b+3)-(7b+4)
2(-ab-8a)-(5a+9b)7(abc-7a)+9(4a+5abc)
6(xy+4z)+(-xy-2z)-6(pq-pr)+(2pq+pr)
-9m-(6m-1)7m-(5m+5s)-(3s+9m)
6(3a-2)+4a9+(6x+9)+(4x-9)
7(-ab-4a)-(3a+9b)16(abc+5a)+7(3a+5abc)
7(xy+2z)+(-xy+6z)-8(pq-pr)-(4pq+pr)
-5a-(7a-4)a+(3a-3p)+(4p-7a)
6(9a-5)+5a5+(2a+8)+(6a-1)
9(-ab+5a)+(5a+9b)12(abc+4a)+9(4a-9abc)
9(xy-9z)-(-xy+8z)-4(pq-pr)+(5pq-pr)
4m+(5m+3)m-(5m+6s)+(5s-m)
4(6t+4)-5t8-(9m+4)-(8m+8)
3(ab-9a)+(4a-4b)4(abc+4a)+5(7a+2abc)
3(xy+4z)+(-xy-6z)-2(pq-pr)+(2pq+pr)
6m+(3m+1)m+(9m-4z)+(9z-m)
-8(3s-3)-4s3+(3x-8)+(6x-10)
2(-ab-5a)+(3a+9b)11(abc+7a)+3(7a+6abc)
9(xy-9z)-(-xy+4z)-2(pq+pr)-(8pq+pr)
6m+(5m+3)3m+(8m-8p)-(9p-9m)
-7(4b+2)-9b2+(3x+6)-(3x+4)
2(-ab+4a)-(3a+3b)8(abc+2a)-3(5a+8abc)
4(xy+9z)-(-xy+4z)-7(pq+pr)-(7pq-pr)
5a+(6a+4)2a+(7a-6d)-(6d+8a)
5(8m-9)-6m2-(8a+1)-(5a+5)
9(ab-4a)-(4a-5b)17(abc+8a)-8(4a-2abc)
8(xy+7z)-(-xy-3z)-8(pq+pr)-(7pq+pr)
-7x+(5x+1)9x-(8x-2s)-(4s-6x)
-7(8a-10)+6a9-(5m+9)+(7m+9)
4(ab+2a)-(4a+4b)10(abc+4a)+5(3a-7abc)
8(xy-5z)-(-xy+9z)-4(pq+pr)+(8pq-pr)
7m-(5m-9)m-(5m-5q)-(9q-2m)
7(7m-4)+2m9-(7x-7)-(9x+7)
4(ab-4a)-(5a-4b)7(abc+2a)+8(2a-2abc)
9(xy-6z)+(-xy+2z)-5(pq-pr)+(2pq+pr)
6n-(5n+1)n-(5n+2z)+(2z-6n)
-2(3s-1)+3s10-(8n-7)-(6n-5)
2(ab-9a)-(7a+8b)10(abc+9a)+4(8a+5abc)
8(xy-6z)+(-xy+6z)-9(pq+pr)-(3pq-pr)
8a-(6a+7)5a-(2a-7s)-(2s-a)
-4(2b+7)-3b4-(8m+5)-(2m-5)
9(-ab-6a)-(8a-8b)12(abc+9a)-5(2a-8abc)
9(xy-8z)+(-xy+6z)-4(pq-pr)-(7pq-pr)
-9y-(9y+1)y-(6y+4p)-(8p-5y)
9(3m-3)-7m5-(4x-2)-(7x-6)
5(-ab-7a)-(3a-3b)20(abc+3a)-6(8a-9abc)
6(xy+9z)-(-xy+3z)-6(pq+pr)+(2pq-pr)
5a-(4a-5)9a-(6a-2p)+(5p+4a)
6(8n+3)+8n5-(7n+10)+(4n+4)
2(ab-9a)-(4a-2b)14(abc+3a)-4(9a+6abc)
7(xy-2z)+(-xy+6z)-9(pq+pr)-(7pq-pr)
-2a+(8a-7)a+(5a-2p)+(7p-a)
-7(8a-10)-4a5+(2a+4)+(3a-5)
7(-ab+6a)+(7a-9b)16(abc-3a)-2(8a-4abc)
7(xy+4z)+(-xy-6z)-8(pq+pr)+(6pq-pr)
-2m-(5m+2)m-(4m+8s)-(3s+8m)
-2(9t-3)-8t10+(4m+10)+(5m+6)
6(ab+6a)+(5a-6b)10(abc+7a)-2(6a+2abc)
2(xy-2z)-(-xy-5z)-2(pq-pr)-(6pq+pr)
-5x+(3x+6)x-(8x+9s)-(5s+3x)
-5(3m+2)+3m10+(9b+8)+(6b+7)
6(ab-2a)-(4a+9b)19(abc-5a)+7(7a+6abc)
7(xy+9z)-(-xy+5z)-3(pq-pr)-(8pq-pr)
-4m+(5m-6)m+(6m-3d)+(5d-m)
5(3b-6)+6b5-(6a+9)-(7a+10)
8(-ab+6a)+(5a-5b)15(abc-2a)-9(2a+3abc)
9(xy+3z)+(-xy+5z)-7(pq-pr)+(9pq-pr)
8b+(4b+8)2b+(8b-7s)+(4s+6b)
-2(7t+1)+4t6+(3y-8)-(7y-1)
2(ab+7a)-(6a-8b)12(abc-5a)-6(9a-9abc)
2(xy-8z)+(-xy-5z)-5(pq-pr)-(8pq+pr)
2m+(7m+5)2m-(8m-5q)+(7q+m)
-3(6m-3)-9m8-(8m+9)-(8m+6)
5(ab+7a)-(3a-8b)8(abc+4a)+9(7a+6abc)
3(xy-6z)-(-xy-9z)-8(pq-pr)-(8pq-pr)
7y-(4y+1)9y-(2y+4z)-(7z+5y)
-5(4t+2)-3t1-(5m+7)-(4m-3)
6(-ab-6a)+(8a+7b)16(abc-5a)-3(9a+7abc)
4(xy-6z)-(-xy+6z)-3(pq-pr)-(9pq+pr)
2n-(3n-1)5n+(9n+2p)+(6p+n)
-5(9a+2)-3a7+(2y+7)+(6y-10)
6(-ab-8a)-(7a-7b)6(abc-6a)-5(5a-8abc)
6(xy-3z)-(-xy+9z)-2(pq-pr)-(2pq+pr)
-8x-(4x+1)6x+(4x+8q)+(6q-6x)
6(6m-10)+9m4+(8b+6)-(8b-7)
9(-ab-3a)-(4a-4b)12(abc+6a)-2(5a+6abc)
8(xy-4z)-(-xy-9z)-2(pq-pr)+(7pq+pr)
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