七年级数学上册合并同类项专项训练99Word文档下载推荐.docx
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3(xy-2z)-(-xy+4z)-8(pq-pr)-(5pq+pr)
7n+(8n-6)n+(7n+5s)-(7s-n)
4(4n+3)+2n10-(6x+9)-(8x+10)
5(-ab+9a)+(7a+8b)6(abc-7a)+5(6a-7abc)
9(xy+9z)+(-xy+3z)-6(pq+pr)-(5pq+pr)
-3a+(6a-4)a+(5a+5s)+(5s-a)
2(6t+3)-4t2+(5m+5)+(7m-6)
9(ab-4a)+(5a+9b)2(abc-5a)+2(3a-9abc)
7(xy+7z)+(-xy+4z)-5(pq+pr)+(5pq-pr)
3b-(2b-7)3b-(7b+3c)+(4c+b)
-4(4t+8)+4t8+(2n-1)+(7n-6)
9(ab-3a)-(6a-7b)12(abc+7a)-8(6a+6abc)
5(xy+7z)+(-xy+5z)-4(pq+pr)+(2pq+pr)
-7b-(3b+2)b-(2b+9s)+(3s+b)
-8(6b-8)-4b7-(3a-5)+(7a+6)
2(-ab+4a)+(8a-7b)19(abc-7a)+7(7a-4abc)
6(xy-9z)-(-xy-2z)-7(pq+pr)-(6pq+pr)
3y+(3y+9)y-(9y-2s)-(9s+3y)
-7(7a-5)+6a7+(8a+2)+(3a-5)
9(ab-4a)-(4a+8b)10(abc+3a)+4(7a+3abc)
4(xy-5z)-(-xy-6z)-6(pq-pr)+(5pq-pr)
-6m+(6m-7)m-(3m-5c)+(6c-m)
-4(8s+2)-3s4+(9a-9)-(2a-1)
3(ab-5a)+(9a-4b)17(abc+5a)-3(4a+6abc)
5(xy+9z)-(-xy-4z)-4(pq+pr)-(5pq+pr)
6b-(7b-1)b+(4b+4c)-(9c-7b)
-7(5s-6)+4s2+(4x+2)-(4x-1)
5(-ab+4a)+(7a-3b)14(abc-8a)+3(7a+2abc)
4(xy-7z)-(-xy+2z)-4(pq-pr)+(7pq-pr)
7y+(5y+5)3y-(7y-2s)+(4s+y)
-6(6t+5)-5t2+(4b-1)-(9b+7)
6(ab+9a)+(4a-4b)10(abc+6a)-4(5a+4abc)
6(xy-6z)-(-xy+5z)-5(pq-pr)-(4pq-pr)
6b-(4b-1)b-(9b+4s)-(2s+3b)
6(6m+5)-4m5+(2a+6)-(2a+7)
3(-ab-8a)-(7a-6b)3(abc-7a)+5(9a-7abc)
8(xy-5z)-(-xy+5z)-2(pq+pr)+(6pq-pr)
-6b-(5b+5)3b-(8b-8p)+(4p+b)
3(4s+4)-7s1-(3x+4)+(5x+10)
4(ab+8a)-(6a-9b)10(abc+5a)+4(4a+3abc)
4(xy-7z)+(-xy+8z)-9(pq-pr)-(6pq-pr)
-7n+(9n-9)5n-(4n-8q)-(7q-7n)
6(4s+10)-2s6-(5m-3)+(6m+7)
6(-ab+2a)-(9a-4b)5(abc-8a)+4(6a-8abc)
6(xy+7z)+(-xy-5z)-7(pq-pr)+(8pq+pr)
-7m+(2m-1)m-(2m+2q)+(3q-m)
-7(3a-2)-8a1+(8x-4)-(3x+6)
4(ab+2a)+(6a-9b)19(abc+4a)+8(7a+3abc)
7(xy+3z)+(-xy+9z)-4(pq-pr)+(2pq-pr)
-8a-(2a+9)2a-(5a+8p)+(6p+a)
6(2t-3)+6t3-(8n-9)+(3n+9)
6(ab+3a)-(9a+2b)16(abc-4a)+2(8a-4abc)
4(xy+2z)-(-xy+5z)-3(pq-pr)+(2pq-pr)
-5y+(3y+2)y-(5y+8c)+(6c+3y)
-2(3s-4)+6s2+(6a-7)-(7a+10)
7(-ab+9a)+(8a-4b)20(abc-5a)-6(9a-2abc)
4(xy+6z)+(-xy-4z)-5(pq-pr)-(3pq+pr)
3b-(9b-8)8b-(8b-2q)-(9q-2b)
-5(4b-10)+5b1+(4b+4)+(2b+9)
9(-ab-5a)+(4a-6b)4(abc+2a)+6(4a-4abc)
2(xy-5z)-(-xy+7z)-6(pq+pr)+(8pq-pr)
-5n-(3n+5)3n+(4n+5d)+(3d-n)
4(9t-2)+8t10+(3b+8)+(4b-2)
2(ab-3a)+(2a-4b)9(abc+2a)-8(7a+7abc)
8(xy+6z)-(-xy+4z)-7(pq+pr)-(7pq+pr)
2n+(4n+4)4n-(9n-9z)-(3z-6n)
8(5n-4)+3n9-(6x-7)-(8x-3)
8(ab-9a)+(2a+9b)15(abc+7a)-7(4a-6abc)
8(xy+8z)-(-xy+7z)-4(pq+pr)+(8pq-pr)
-9m-(8m-4)4m-(7m+4c)-(6c+m)
5(4b+2)+9b8-(7a-3)-(4a+5)
2(ab-5a)+(4a-3b)15(abc+3a)+3(4a-3abc)
3(xy+4z)+(-xy-9z)-7(pq-pr)-(9pq+pr)
9a+(4a-6)6a-(3a+3s)-(7s-3a)
6(2b+8)+7b4+(9y+3)-(6y-9)
3(-ab+2a)+(9a-8b)13(abc-4a)-5(8a-9abc)
9(xy-9z)-(-xy+8z)-9(pq-pr)-(7pq+pr)
9m-(6m-9)8m-(4m+9c)-(5c+m)
5(9a-3)-8a10-(6b+2)+(8b-6)
4(ab+9a)+(5a-4b)5(abc-3a)-6(4a+5abc)
6(xy+2z)-(-xy-3z)-6(pq+pr)+(2pq+pr)
-7b+(8b-3)4b-(2b-5q)-(4q-3b)
-6(2m+1)-2m9-(8b-6)+(9b+4)
5(ab+2a)-(9a+9b)7(abc-4a)-4(2a+2abc)
7(xy+4z)+(-xy-5z)-8(pq+pr)+(4pq+pr)
4x+(7x+5)x-(9x+9c)-(3c-x)
-2(7s-5)+6s10+(5n+5)+(9n+8)
3(ab-2a)+(7a+4b)8(abc+2a)-5(9a-9abc)
8(xy+3z)-(-xy-7z)-7(pq+pr)-(9pq-pr)
3a-(8a-5)9a-(4a+5c)-(7c+a)
-8(9a+4)-4a10+(3b+10)-(6b-9)
7(ab+8a)+(2a-6b)7(abc+3a)+7(9a+5abc)
3(xy+8z)-(-xy+2z)-2(pq-pr)+(8pq-pr)
-8m+(5m+7)m+(2m-9d)-(7d+7m)
-4(2n+10)+7n1-(9y+7)-(6y+2)
9(ab-5a)-(9a+6b)10(abc-9a)-8(9a-6abc)
9(xy+9z)-(-xy-2z)-9(pq-pr)-(9pq-pr)
-4b-(3b+4)b+(8b-6d)+(9d+5b)
-4(5m+4)+2m9-(5m+9)-(8m-2)
5(-ab+3a)+(2a+2b)18(abc-4a)-9(5a+6abc)
2(xy-2z)+(-xy-6z)-6(pq+pr)+(9pq+pr)
6b-(3b+8)6b-(8b+5p)+(3p-b)
-9(5b-7)-6b4-(5x-4)+(5x+5)
5(ab+2a)-(6a+6b)12(abc-2a)-8(9a-2abc)
2(xy+7z)-(-xy+5z)-5(pq-pr)-(8pq-pr)
-3n-(3n+7)n+(8n-7c)-(6c-n)
9(5n+3)+5n2-(7m+3)+(2m-9)
6(-ab-8a)-(7a+6b)3(abc-9a)+6(8a+3abc)
6(xy+9z)+(-xy+7z)-4(pq+pr)+(3pq+pr)
-5y+(5y-7)7y+(5y+6c)+(7c+4y)
7(7m+1)-5m8+(7a+8)-(6a+1)
9(-ab+8a)+(8a-5b)12(abc-4a)+2(6a-6abc)
5(xy+9z)+(-xy-5z)-8(pq+pr)-(7pq-pr)
8y-(2y+3)y-(7y-4d)+(2d-5y)
-8(2b+3)+3b7+(3x-5)-(4x-2)
5(ab-9a)-(6a-7b)15(abc-9a)+5(4a+3abc)
5(xy+6z)-(-xy+9z)-5(pq-pr)-(2pq-pr)
6a+(5a+3)a-(5a-4p)-(6p+8a)
-9(6t-4)-2t6-(3b+7)-(9b-3)
6(ab-3a)-(5a-3b)16(abc+5a)+2(8a-3abc)
9(xy+6z)+(-xy-2z)-8(pq-pr)+(6pq-pr)
-5x+(7x-4)7x-(7x-7s)+(4s-7x)
-3(3a+3)-4a10-(5y+3)-(4y+7)
6(-ab+9a)+(8a-9b)6(abc+2a)-9(6a+3abc)
2(xy-6z)+(-xy-7z)-4(pq-pr)-(5pq+pr)
3b+(2b+6)b-(2b-7z)+(4z+5b)
8(9t+10)+4t7+(6m+3)-(2m-9)
4(-ab-3a)-(8a+2b)12(abc+4a)-7(7a+8abc)
5(xy-5z)-(-xy+7z)-7(pq-pr)-(2pq-pr)
-3y+(4y-9)y-(3y+3d)-(6d-6y)
-4(8b-9)+9b9-(7b-5)-(5b-3)
8(ab+9a)-(9a-8b)4(abc+4a)-7(8a+4abc)
2(xy-3z)-(-xy+7z)-4(pq+pr)-(7pq-pr)
-9b+(6b-1)3b+(2b-5p)-(5p+2b)
-8(9t+3)-7t3-(6x-2)-(6x-1)
7(-ab-4a)-(9a-4b)14(abc+9a)-7(4a+7abc)
7(xy-2z)+(-xy-4z)-6(pq-pr)+(5pq-pr)
3n-(7n+8)n-(4n+8c)-(5c-n)
-8(2n+10)-4n2+(2a+6)-(4a+4)
6(-ab-5a)-(3a-4b)19(abc+9a)+6(6a+7abc)
3(xy-2z)+(-xy+3z)-4(pq+pr)+(5pq+pr)
-7m-(9m-8)m-(5m+2z)+(8z+m)
8(7b-4)-3b6-(5y-6)-(8y+8)
3(ab-8a)+(2a-4b)7(abc-2a)-6(5a+3abc)
9(xy+8z)+(-xy-9z)-9(pq+pr)+(3pq+pr)
-8a-(3a+2)2a-(5a-9z)-(3z+8a)
8(5s-2)+8s10-(5x-6)+(2x-2)
3(ab+2a)-(7a+8b)5(abc-8a)+9(7a+4abc)
9(xy+5z)-(-xy-2z)-5(pq-pr)+(4pq+pr)
4b-(5b+4)7b-(6b+2p)+(6p+b)
2(7s-6)-9s4-(8m+3)-(3m-4)
2(-ab+3a)-(8a+3b)15(abc+7a)+6(2a+4abc)
5(xy+2z)+(-xy-4z)-6(pq+pr)+(8pq-pr)
-9a+(9a-9)7a+(9a-3p)+(8p+7a)
5(7t+5)-4t4+(5b+5)-(9b-3)
5(-ab-9a)-(4a+9b)13(abc+6a)+8(2a+5abc)
8(xy-4z)-(-xy-2z)-9(pq+pr)-(8pq-pr)
6b+(3b-3)b-(8b+5q)+(6q+2b)
7(9a+2)-6a8+(9x-10)+(5x-4)
3(-ab-6a)+(2a-8b)20(abc-4a)+5(5a-6abc)
7(xy+6z)+(-xy+5z)-3(pq-pr)+(9pq+pr)
7y+(9y+4)y-(7y+6q)+(2q-4y)
9(9b-7)-7b5+(4y-6)-(6y+1)
4(-ab-2a)+(6a+6b)3(abc-4a)+4(6a-2abc)
8(xy-6z)-(-xy-9z)-6(pq+pr)+(5pq+pr)
-6x-(4x+8)3x+(7x+4d)+(9d+x)
-8(7n+1)-7n2-(3n-9)-(2n+1)
5(ab-5a)-(8a+6b)4(abc+2a)+6(9a+2abc)
7(xy+4z)-(-xy-5z)-9(pq-pr)-(7pq-pr)
-8b-(6b+4)5b+(2b-8s)+(6s+6b)
6(2a-7)-5a4-(8m-8)+(7m+6)
4(-ab+7a)+(9a-4b)18(abc-4a)-8(8a-3abc)
8(xy-6z)-(-xy-4z)-2(pq-pr)-(2pq-pr)
7x+(8x-4)4x+(9x+2q)+(3q-6x)
9(6a+3)-7a8-(8a-5)+(3a+5)
7(-ab-8a)+(2a+5b)19(abc+2a)-3(8a-7abc)
7(xy+5z)+(-xy-6z)-6(pq-pr)+(3pq-pr)
-9m+(4m+5)m+(8m-5s)+(3s-m)
-8(9m+5)+6m6+(9x-5)-(3x-3)
5(-ab+2a)+(2a-2b)4(abc-6a)+8(3a-7abc)
3(xy-2z)-(-xy-9z)-4(pq-pr)-(8pq+pr)
4m+(8m+1)5m+(2m+8s)+(8s+m)
-9(9n+4)+8n4-(7x+9)+(6x+9)
3(ab-8a)-(6a+3b)12(abc-3a)-8(7a+7abc)
8(xy-4z)-(-xy+2z)-5(pq-pr)+(2pq-pr)
-6a-(4a-6)a-(2a-5d)+(5d+7a)
4(6m+1)-8m4-(7x-2)+(5x-8)
7(-ab-3a)+(7a+7b)2(abc+6a)-8(3a-3abc)
2(xy-5z)+(-xy+2z)-7(pq+pr)-(4pq-pr)
-4m-(4m+9)m-(8m-4z)+(5z-2m)
-9(8s+3)+2s2+(9y-10)-(2y-3)
9(ab+4a)+(7a+8b)17(abc-5a)+6(7a+8abc)
6(xy-8z)-(-xy-8z)-2(pq-pr)-(4pq+pr)
-8b+(3b+1)b+(5b+8p)-(6p+b)
-6(8s-4)+8s4+(4a-6)+(6a+9)
5(ab-4a)+(5a+9b)15(abc-2a)+3(3a-8abc)
3(xy+6z)+(-xy-7z)-7(pq-pr)-(4pq+pr)
6b+(6b+8)b+(7b-2s)-(6s-b)
-5(6b-10)-9b7-(7b+1)+(7b+10)
5(ab+6a)+(7a-5b)2(abc+8a)-3(2a+3abc)
5(xy-5z)-(-xy-2z)-4(pq+pr)-(5pq+pr)
4x-(8x+9)x+(8x+5p)-(4p+x)
6(2s-9)+8s6+(8a+4)-(3a-7)
3(ab-2a)-(4a-7b)5(abc-6a)-6(7a-7abc)
4(xy-4z)+(-xy-8z)-5(pq+pr)+(7pq-pr)
-6n-(6n-3)n-(2n+6c)+(6c+6n)
2(9s+9)+7s10+(7m+8)+(8m-8)
3(-ab-5a)+(4a-3b)20(abc-2a)-9(9a+2abc)
3(xy-9z)+(-xy-9z)-5(pq-pr)+(6pq-pr)
-6x-(9x+4)x-(9x-3z)-(8z+4x)
-2(2n+4)+9n9-(7a+4)+(8a+2)
4(-ab-8a)+(6a+4b)14(abc+8a)-3(2a-5abc)
9(xy+3z)-(-xy-6z)-5(pq+pr)+(4pq-pr)
6n-(4n+4)n+(3n+9c)+(5c-n)
9(3n-10)+3n9-(7a+8)+(7a+9)
7(-ab+9a)+(3a+6b)3(abc-6a)-3(8a-8abc)
5(xy+5z)-(-xy+4z)-9(pq+pr)+(5pq+pr)