合并同类项综合练习题76.docx
- 文档编号:26692322
- 上传时间:2023-06-21
- 格式:DOCX
- 页数:6
- 大小:15.54KB
合并同类项综合练习题76.docx
《合并同类项综合练习题76.docx》由会员分享,可在线阅读,更多相关《合并同类项综合练习题76.docx(6页珍藏版)》请在冰豆网上搜索。
合并同类项综合练习题76
7e-4e-3e2t+3d-9t+9d
3b-2c+3b+10c+11b+19c5mn-20mn-16mn-mn
6a2b+7b2c-12a2b+3b2c8m-9m2+5m+16m2+5
1775
—m-—y-—y-—m8t2+5xy-2t2-4
5858
5
—mn+6n+8mn5xy-12x2y-11xy+18xy
6
6b-4b-5b2z+3d+2z-8d
8b-8n+3b-20n-14b+20n6mn+20mn+19mn-mn
14a2b+7b2c+6a2b-6b2c3t-6t2+7t-5t2+6
3775
—x-—n-—n+—x5n2+8ab+9n2+5
2626
1
—ab-7t-8ab6ab-3x2y+4ab-21ab
8
9e+9e+6e10m+2d+6m+8d
6m-5c-12m-6c-14m-18c7pq+2pq-15pq-pq
7x2y-2y2z+5x2y+2y2z6z-4z2-6z-4z2-3
1175
—m+—y-—y+—m10n2+8ab+5n2+4
3838
1
—ab+8x+5ab8xy-7x2y-5xy+14xy
2
2b+4b+5b7y+3d-4y-9d
5a+2n+2a-3n-14a+10n7pq+20pq-13pq+pq
23a2b-4y2z+27a2b-8y2z7m+5m2+9m+7m2+3
6775
—x-—t-—t+—x14m2-4xy-6m2+7
5656
7
—pq+8x+8pq4mn-3x2y-14mn+9mn
6
5a+3a-4a5x-4c-5x+10c
3m+2c-16m+18c-19m-16c9pq+15pq+10pq+pq
11x2y+6y2z-9x2y-7y2z4y-7y2-6y+19y2+6
4175
—x+—n+—n-—x3z2-9pq+5z2+3
3636
1
—mn+5m+3mn4ab+7x2y+4ab-25ab
4
9c-8c+5c9y-2b+2y+3b
8a-6c-5a-12c-20a-10c7ab+17ab-19ab-ab
7x2y+4b2c+11x2y-7b2c6x-8x2-9x+5x2-8
6875
—m-—t+—t+—m17z2+6xy+7z2+1
5757
5
—mn-3x-2mn8xy-13x2y+14xy-5xy
4
6f-6f+6f8t+8c+2t+2c
7m+5d-6m+5d+12m+13d5mn-13mn+17mn-mn
4a2b+6b2c+9a2b+6b2c2m-7m2-8m+6m2+9
3675
—x-—t-—t-—x5z2-3ab-3z2+4
2727
3
—xy+9x-6xy7mn-11a2b+14mn-30mn
2
4c-5c-2c5z+2f-9z+7f
5m+3c-11m+18c-17m-18c5pq+18pq+11pq-pq
19a2b+6b2c-6a2b-3b2c9t-3t2-5t-3t2+7
1975
—x-—t-—t+—x4y2-4pq+2y2+6
3838
1
—ab-6x+5ab7xy+2x2y-19xy-29xy
2
7f+9f+5f4m+7a-9m-3a
8b+6n+4b+9n-11b+16n9mn+13mn+13mn+mn
27x2y+6y2z-24x2y-6y2z8m-3m2-2m-10m2+3
3775
—z+—y+—y-—z8m2+8pq+8m2+9
2828
1
—xy-4x+2xy8xy-18x2y+19xy-27xy
8
8f+7f-5f5t-4f+2t-6f
2m-3c+7m-11c-17m+12c3xy-19xy+20xy-xy
29x2y-4b2c+29x2y-5b2c3m-8m2-2m+14m2-3
1775
—m+—t+—t-—m4n2+2pq+4n2+9
4848
3
—pq+9n+8pq3mn+19x2y+7mn+14mn
2
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 合并 同类项 综合 练习题 76
![提示](https://static.bdocx.com/images/bang_tan.gif)