七年级数学上册合并同类项专项训练7Word格式.docx
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七年级数学上册合并同类项专项训练7Word格式.docx
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3(xy+4z)+(-xy+6z)-5(pq-pr)+(4pq-pr)
8n-(9n-6)9n+(4n-5d)+(8d-9n)
8(6m-7)+8m10+(3m-2)+(6m-4)
7(ab+4a)+(9a-3b)15(abc+5a)-6(2a-7abc)
5(xy+5z)-(-xy+7z)-2(pq+pr)-(9pq-pr)
-9b+(5b-5)5b-(3b-7d)+(5d-b)
-6(6b+6)-4b10-(9y-2)-(6y+9)
8(-ab+4a)-(4a-8b)10(abc-4a)+8(8a-8abc)
8(xy-8z)+(-xy+2z)-4(pq-pr)+(2pq-pr)
4x-(5x+1)4x-(8x+3d)+(3d+8x)
-4(3n-10)+9n3-(3a+1)-(4a+2)
5(ab+6a)+(6a-4b)15(abc+9a)+3(9a+2abc)
4(xy-5z)-(-xy+4z)-4(pq-pr)+(9pq+pr)
-9m+(6m-6)8m-(5m+3z)+(3z-3m)
-8(2t-2)-3t2+(9n-9)+(2n-7)
5(-ab+5a)+(6a+3b)15(abc+8a)+3(9a-9abc)
9(xy-2z)-(-xy-8z)-8(pq+pr)-(6pq-pr)
7a-(5a-4)6a-(9a+4p)-(3p+5a)
-8(4t-10)+2t2-(2n+7)-(7n+1)
8(-ab-4a)+(3a-6b)7(abc-7a)-3(9a+6abc)
5(xy+4z)-(-xy+2z)-5(pq-pr)-(7pq-pr)
-2a-(4a-6)a+(8a-5q)+(7q-6a)
-4(6t+1)+6t10+(8n+8)+(8n-9)
5(ab-3a)-(9a+3b)19(abc+5a)-2(3a-5abc)
5(xy-6z)-(-xy-9z)-6(pq-pr)+(2pq+pr)
-5a-(2a-6)a-(3a-5d)+(3d-a)
-8(5b+5)-9b1+(6m-4)+(4m-5)
8(-ab-9a)+(5a+6b)5(abc+2a)+7(3a+4abc)
6(xy+2z)+(-xy+9z)-4(pq+pr)-(6pq+pr)
-9m-(6m-6)2m-(9m-3s)+(2s+2m)
-8(3t-1)-8t2-(8x+8)-(9x+1)
4(-ab-7a)-(3a-7b)8(abc-6a)-4(6a+3abc)
6(xy-5z)-(-xy+9z)-5(pq-pr)-(9pq-pr)
5a+(4a+1)a+(8a+7p)+(5p-4a)
4(6m+8)-9m5-(7x+3)-(6x-10)
2(-ab+7a)-(2a+3b)5(abc-5a)-7(5a+2abc)
8(xy+4z)-(-xy+2z)-8(pq-pr)-(6pq-pr)
-7a-(7a+6)a+(8a+6z)-(4z-a)
-4(9a+7)+7a8+(8y+8)-(2y+5)
6(ab-2a)-(6a+8b)17(abc+5a)+8(3a+9abc)
8(xy-6z)-(-xy+9z)-5(pq+pr)-(8pq+pr)
8b-(5b+8)8b-(8b-3c)+(3c+3b)
-9(3b-3)-8b5+(8y+7)-(9y+7)
3(-ab-9a)+(2a-9b)4(abc-5a)+6(7a-8abc)
8(xy-2z)+(-xy-3z)-9(pq+pr)-(5pq-pr)
-4n-(6n-8)5n-(3n+3s)+(6s-n)
9(4s-9)+9s4+(6x-8)-(9x+5)
2(ab-3a)-(6a-4b)20(abc-5a)+2(7a-8abc)
3(xy-3z)+(-xy-4z)-2(pq-pr)+(8pq+pr)
7x-(5x-7)x-(2x-4z)-(9z-8x)
-8(6t-1)-9t4+(9a+7)-(8a-1)
8(ab-7a)+(6a+9b)3(abc-6a)-5(2a-9abc)
3(xy+3z)+(-xy-2z)-7(pq-pr)-(6pq+pr)
7y-(6y-1)9y+(3y-4s)-(5s+3y)
2(5s+6)+7s5-(2b+5)-(7b-5)
8(ab-5a)-(2a-3b)16(abc+3a)-9(6a-9abc)
6(xy-4z)+(-xy-9z)-4(pq-pr)+(2pq-pr)
4a-(5a+2)a-(2a-4z)-(2z+3a)
2(7b+10)-2b9-(5n-3)+(4n+5)
4(ab+6a)-(7a-4b)10(abc+2a)+5(4a+7abc)
2(xy-8z)-(-xy+7z)-9(pq-pr)-(2pq-pr)
9x-(9x-8)x+(5x+6p)-(6p-x)
-4(2m-8)+9m7+(3m+10)+(3m+5)
3(-ab-3a)+(4a-5b)3(abc-7a)+3(3a+6abc)
9(xy-6z)-(-xy+3z)-8(pq-pr)-(4pq+pr)
8m+(6m+1)4m-(6m+3d)-(3d-m)
-8(8b+10)+6b3-(5n-9)-(5n+1)
6(-ab-3a)-(6a+2b)5(abc+4a)+7(3a+8abc)
9(xy+4z)+(-xy+4z)-4(pq-pr)+(7pq-pr)
-3a+(5a+5)a+(2a+6q)-(8q-3a)
6(9s+1)-5s5-(4a-3)-(7a+10)
9(ab-4a)-(2a-9b)5(abc+3a)+9(8a+9abc)
2(xy+7z)-(-xy-7z)-2(pq-pr)+(7pq+pr)
4n-(6n+2)8n-(7n-5p)-(2p+n)
3(5s+1)-6s1-(8x+8)+(4x-8)
3(-ab-3a)+(3a-6b)19(abc-8a)-6(3a-4abc)
7(xy+5z)-(-xy+6z)-3(pq-pr)-(3pq-pr)
-3x-(2x+2)5x-(8x+9p)+(7p+6x)
-5(6m+3)+7m5-(8x+5)+(6x+5)
3(ab-2a)-(3a+3b)3(abc-5a)-6(8a+7abc)
2(xy-9z)-(-xy-9z)-6(pq-pr)+(6pq-pr)
-3m-(3m+3)m+(6m-9d)-(4d+m)
2(2t-4)+7t4-(7a-10)+(3a+6)
9(-ab-4a)+(3a-7b)11(abc-6a)+9(2a+7abc)
3(xy+2z)-(-xy+6z)-2(pq-pr)-(2pq-pr)
3y+(2y-9)5y-(3y-9c)+(4c+3y)
2(4a+1)+2a10+(2b-7)+(8b+3)
5(ab+3a)-(7a-9b)18(abc-3a)+7(7a-4abc)
7(xy-5z)+(-xy+5z)-8(pq-pr)+(8pq+pr)
4x-(4x+3)4x+(3x-2d)+(9d+x)
-3(2b+8)+2b3+(3n-6)+(7n-5)
2(ab-5a)+(2a-7b)7(abc-8a)+4(3a-5abc)
6(xy-9z)+(-xy-2z)-7(pq+pr)+(8pq+pr)
8a+(4a-9)a+(9a-7p)+(5p-9a)
8(8b-5)+3b2+(5n+8)-(3n+6)
3(ab+8a)+(7a+8b)3(abc+3a)+6(4a-5abc)
7(xy+6z)+(-xy-3z)-7(pq-pr)+(6pq-pr)
-9y-(5y+8)y+(7y+9q)-(7q+7y)
-7(5s+9)-2s9+(5y+8)-(5y+3)
2(ab+4a)-(6a-8b)8(abc-6a)+3(6a-3abc)
2(xy+6z)-(-xy-4z)-4(pq-pr)-(6pq-pr)
-7n+(5n-2)n-(8n-3q)-(6q-2n)
9(7s-4)+5s8+(7m+5)-(5m+10)
8(ab-3a)+(2a+5b)7(abc-9a)-7(9a+4abc)
6(xy-9z)+(-xy-5z)-7(pq+pr)+(6pq-pr)
-3y-(5y-7)y-(8y+9s)+(8s+y)
-7(4t-5)-7t6-(9n+10)+(6n-9)
4(ab+2a)+(6a-7b)16(abc+9a)+3(7a+2abc)
3(xy+7z)+(-xy+9z)-3(pq-pr)+(3pq+pr)
-9y+(5y+4)y+(6y+4p)-(4p+7y)
6(2s-10)+9s3+(3y+4)-(2y+2)
4(ab+9a)-(2a+7b)8(abc-8a)-7(2a-5abc)
8(xy+2z)+(-xy-9z)-6(pq-pr)-(7pq+pr)
5m-(6m+2)6m-(5m-7c)+(3c-8m)
-3(5b+4)-8b10-(7a-8)-(8a+1)
7(-ab-9a)+(4a-2b)19(abc-7a)-7(4a+8abc)
5(xy-2z)-(-xy-6z)-8(pq-pr)+(8pq+pr)
-9y+(5y+2)y-(6y-3c)-(2c-5y)
3(5a+5)+4a9+(8b-8)-(6b-3)
2(ab+3a)-(6a-9b)2(abc-7a)+2(6a+9abc)
8(xy+8z)-(-xy+6z)-7(pq-pr)-(5pq+pr)
7m+(3m+3)m+(7m-9s)+(5s-m)
-3(5a+9)-4a3+(9m+4)+(2m+2)
6(ab+5a)+(6a-6b)17(abc-2a)-2(4a+7abc)
5(xy-6z)+(-xy+6z)-9(pq-pr)-(8pq-pr)
7y-(8y+6)9y+(3y+5c)+(4c-9y)
9(4n+1)-5n3-(4m+8)-(6m-2)
4(-ab+7a)-(5a-8b)16(abc-4a)+6(5a-8abc)
6(xy-7z)-(-xy+7z)-5(pq+pr)-(8pq+pr)
8b-(8b-6)3b-(5b-6p)+(4p+b)
4(9m+5)+6m8-(8a+9)+(5a+3)
4(ab+7a)+(3a-2b)16(abc-3a)+4(7a+4abc)
5(xy+7z)+(-xy+7z)-4(pq-pr)+(4pq+pr)
-8b-(5b-6)b-(4b+6q)+(6q-b)
3(9s+5)-7s10+(7x+8)-(6x+1)
7(-ab-3a)-(9a+4b)16(abc-3a)-7(2a+5abc)
5(xy+6z)+(-xy+5z)-8(pq+pr)+(6pq+pr)
4a-(5a+7)9a+(6a+7d)+(8d-a)
-3(2m-4)-2m8-(2x-3)+(4x-4)
5(ab-7a)-(5a+3b)8(abc-8a)-9(7a+8abc)
7(xy+3z)-(-xy-6z)-2(pq-pr)-(5pq+pr)
8a+(2a-8)2a+(2a+9c)-(9c+3a)
6(9t-7)-6t6-(6y+7)-(2y-4)
9(-ab-6a)+(8a+4b)4(abc+5a)+7(3a-4abc)
3(xy+3z)+(-xy+7z)-4(pq+pr)-(7pq-pr)
4y+(8y-7)y+(2y-8c)+(3c-9y)
-6(7b+2)+3b1+(5n-9)-(4n-1)
3(ab-9a)+(4a+5b)6(abc-6a)-4(3a+5abc)
9(xy+9z)+(-xy-5z)-9(pq+pr)+(9pq+pr)
-4y-(2y+8)y-(4y+8z)+(6z-y)
6(2m-9)+2m1-(4x+1)-(7x-2)
3(ab+9a)-(7a-2b)13(abc-6a)+5(2a-3abc)
4(xy-5z)+(-xy-6z)-3(pq-pr)-(6pq+pr)
9b-(7b+1)5b+(7b+9p)-(7p-3b)
-6(5a+2)+7a2-(2m+3)+(6m+8)
3(ab+4a)-(4a+5b)18(abc-9a)+2(5a-4abc)
6(xy+7z)-(-xy-9z)-6(pq-pr)-(3pq+pr)
-3y-(5y+5)y-(6y+6z)-(5z-y)
5(2b-10)-5b3+(5b-4)+(6b-3)
8(ab+6a)-(3a+8b)15(abc-4a)+7(9a-8abc)
9(xy+7z)-(-xy-9z)-6(pq+pr)+(2pq+pr)
3n+(6n-6)n-(2n-5d)+(6d-n)
5(5n-4)-4n9+(4n+6)-(4n-6)
3(-ab-7a)+(7a+4b)18(abc+7a)-6(8a-4abc)
4(xy+7z)+(-xy-6z)-9(pq-pr)-(7pq+pr)
8m-(4m-3)7m-(6m-2s)-(2s+7m)
-7(6a+10)-6a5-(9n-10)-(2n+8)
5(-ab-8a)+(8a-8b)7(abc-9a)+2(5a-9abc)
6(xy-5z)-(-xy+7z)-3(pq+pr)+(9pq-pr)
2b-(9b+1)b+(3b-3c)+(2c-3b)
4(3t+10)+9t6+(2a-3)-(2a-5)
7(-ab+4a)-(4a+9b)17(abc+8a)-3(5a+9abc)
4(xy-3z)+(-xy-5z)-5(pq-pr)-(3pq-pr)
9m+(2m+9)4m+(3m+5d)+(8d+5m)
-9(2b-7)-7b9+(7m-9)-(3m-1)
8(-ab+3a)+(2a-4b)16(abc+8a)+5(9a+8abc)
6(xy-7z)-(-xy-3z)-9(pq+pr)+(6pq-pr)
-7n-(5n-4)3n-(4n-3p)+(8p-2n)
-4(9s-2)+9s9+(9b+9)-(7b+10)
9(-ab+7a)-(7a+5b)9(abc-4a)+3(9a-2abc)
5(xy-3z)-(-xy-2z)-2(pq-pr)+(5pq-pr)
-4m-(6m-5)7m+(7m-7z)+(9z+m)
-6(3m+5)+3m7-(4a-4)+(7a+6)
2(-ab+5a)+(4a+3b)15(abc+3a)-5(7a-6abc)
4(xy-6z)-(-xy+6z)-8(pq-pr)+(4pq-pr)
7y-(3y-2)4y-(2y-5c)-(9c+6y)
-3(5n+4)-9n8+(2n+1)-(4n+10)
3(-ab+2a)+(9a-2b)17(abc+8a)+7(5a+6abc)
7(xy+3z)+(-xy+3z)-6(pq-pr)-(3pq-pr)
-4b+(7b+1)b-(2b-4z)+(2z-5b)
-9(7s-5)+3s8+(5y+7)-(4y-4)
9(ab+9a)+(8a+4b)12(abc-8a)+2(2a-3abc)
5(xy-6z)+(-xy-9z)-5(pq-pr)+(3pq+pr)
2n+(6n+3)n+(7n-7c)-(7c-8n)
2(8a+2)+3a2-(8b+5)+(6b-6)
2(-ab-4a)-(7a-3b)4(abc-6a)+9(2a+6abc)
9(xy+8z)-(-xy+6z)-5(pq+pr)-(3pq-pr)
-2m+(8m+7)2m-(6m+2q)+(6q+8m)
7(2b+1)-8b7+(8n-6)-(5n+7)
5(-ab+7a)-(3a+3b)15(abc+5a)+7(7a-7abc)
4(xy+6z)+(-xy+3z)-7(pq+pr)+(6pq-pr)
3y-(4y+2)y+(6y-6p)+(6p+3y)
7(8a-4)-3a4+(6x+9)+(8x-4)
4(ab+2a)-(5a-3b)10(abc+2a)+5(4a-3abc)
7(xy+8z)+(-xy+4z)-2(pq+pr)-(3pq+pr)
3b-(5b-9)2b+(3b-2c)+(4c+b)
9(6t+6)-3t8-(8b-3)+(4b-8)
6(-ab-5a)+(9a-2b)19(abc-3a)+7(3a+9abc)
6(xy-2z)-(-xy-3z)-7(pq+pr)-(3pq-pr)
-6n-(5n-3)n+(8n-3d)-(9d+5n)
6(3t-1)+3t9-(2y+6)+(9y+7)
8(ab+2a)+(5a+4b)7(abc-5a)-3(5a-8abc)
3(xy+5z)+(-xy+3z)-5(pq+pr)+(7pq+pr)
-2y-(3y+4)4y-(8y+6c)-(8c+y)
-6(6s-6)-2s3-(2x-2)-(8x+4)
9(ab+7a)+(7a-9b)12(abc+3a)-8(2a+8abc)
9(xy-9z)-(-xy-5z)-4(pq-pr)+(3pq-pr)
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