七年级数学上册合并同类项专项训练46.docx
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七年级数学上册合并同类项专项训练46
-7y-(7y+4)y+(4y-6s)+(5s+y)
4(6n+4)+9n1-(5m-7)+(9m-8)
6(ab-5a)-(2a+7b)5(abc+8a)+7(8a+4abc)
5(xy+4z)-(-xy-6z)-3(pq+pr)-(2pq-pr)
2m+(3m+2)2m+(6m+8s)-(9s+4m)
3(9a+1)+3a9-(9b-2)-(9b+1)
4(-ab-5a)+(7a-9b)20(abc+8a)-6(5a+6abc)
3(xy-9z)+(-xy-7z)-2(pq-pr)-(7pq-pr)
-7n-(9n-5)n+(6n-2z)+(3z+4n)
-2(9t-1)-8t6-(5x-5)-(8x-2)
5(ab-5a)-(8a-7b)16(abc+7a)-2(5a+4abc)
4(xy-8z)+(-xy+7z)-2(pq+pr)-(7pq-pr)
-7n+(6n+9)n-(9n+2s)+(5s+2n)
4(5t-2)+6t1+(7m-6)+(8m-3)
8(-ab+3a)+(8a+7b)10(abc-7a)+4(6a+5abc)
7(xy-6z)+(-xy-7z)-2(pq+pr)-(9pq+pr)
-2b-(8b-7)5b+(4b-9p)-(8p-b)
-5(4m-4)+7m3+(3n+6)+(8n+9)
7(-ab+3a)-(9a-5b)16(abc+4a)-3(5a-8abc)
3(xy+3z)-(-xy-8z)-8(pq+pr)-(3pq+pr)
7a-(5a-9)4a-(8a-7q)-(8q+a)
6(4m-8)-4m1-(7m-3)-(5m-5)
9(ab-9a)-(4a+4b)18(abc-8a)+9(6a+8abc)
4(xy-3z)+(-xy+4z)-2(pq+pr)+(7pq+pr)
-9x+(9x-1)x+(8x+7s)+(4s+x)
-7(4a-8)+6a1+(6a+6)+(5a-8)
6(ab+3a)-(5a+9b)16(abc+6a)-9(9a+2abc)
2(xy-7z)+(-xy+3z)-2(pq-pr)+(2pq-pr)
5b+(7b+7)8b-(4b-2s)-(3s+2b)
3(6t+5)-2t9-(7y-5)-(6y+3)
3(-ab-2a)+(5a+9b)19(abc+7a)+9(5a+3abc)
8(xy+2z)+(-xy+7z)-2(pq+pr)-(8pq+pr)
7a-(5a+6)a+(9a+4p)-(5p-a)
-8(5s-5)+8s9+(4b+9)+(8b+8)
6(ab+4a)+(2a-3b)14(abc+5a)+5(7a+5abc)
2(xy-2z)-(-xy+7z)-7(pq+pr)-(2pq-pr)
-6n+(2n-4)3n+(4n+9d)+(2d-n)
-9(6m-5)-6m4-(8a+5)+(4a-5)
5(ab-4a)-(3a+9b)7(abc+8a)-9(9a-9abc)
2(xy-2z)+(-xy+8z)-2(pq+pr)-(9pq+pr)
-8y+(8y-5)y+(6y-8p)+(7p+y)
3(5b-8)-6b2-(7m+8)+(9m+5)
6(ab-3a)+(8a+7b)9(abc+9a)+2(6a-6abc)
5(xy-8z)+(-xy+8z)-2(pq-pr)-(8pq-pr)
-2n+(6n+9)n+(6n+5p)-(8p+n)
6(6b+8)-3b6-(6y-7)-(3y+8)
8(-ab-8a)-(8a+4b)16(abc-3a)+5(9a-3abc)
3(xy-2z)+(-xy-3z)-8(pq+pr)+(5pq+pr)
-2a+(3a+5)a-(5a+3z)+(8z+a)
8(2b-8)-8b7-(8y+9)+(5y-8)
6(-ab+7a)+(9a-9b)16(abc-8a)-3(8a-3abc)
2(xy-3z)-(-xy-3z)-3(pq-pr)-(6pq+pr)
3n+(7n-3)n-(9n+9c)+(7c-9n)
3(3t+10)+5t2-(2a+5)-(5a-3)
9(ab+2a)-(2a+6b)9(abc+7a)+6(3a-4abc)
4(xy+2z)-(-xy+3z)-6(pq+pr)+(6pq+pr)
-2b+(5b-9)b-(6b+7c)+(9c-b)
8(3b-6)+2b2+(7x+4)+(9x-7)
4(-ab+3a)-(8a+9b)19(abc+8a)+4(3a+2abc)
6(xy-5z)-(-xy+5z)-6(pq-pr)+(3pq-pr)
3a+(7a-2)a-(5a-3z)-(7z-a)
7(6t+8)+4t1-(6n-7)+(7n-5)
8(ab-6a)+(8a-8b)8(abc+9a)+3(6a-4abc)
4(xy+3z)+(-xy+2z)-7(pq-pr)-(2pq-pr)
5b+(5b-2)8b+(3b+3c)-(6c+b)
-3(8t+7)+5t5-(3n-10)+(3n-6)
7(ab-4a)+(9a-2b)10(abc+8a)+5(9a+4abc)
4(xy+6z)+(-xy-5z)-9(pq-pr)+(6pq-pr)
-8x+(2x+6)x+(3x+5s)+(6s-4x)
6(3a-5)+8a1-(8x+9)+(4x+8)
4(ab+6a)+(2a-9b)11(abc+5a)-3(8a-7abc)
3(xy-8z)-(-xy+8z)-8(pq+pr)+(9pq+pr)
-6a+(9a+9)5a-(8a-5p)-(4p-3a)
-7(2n+2)+8n4+(6b+7)-(7b+4)
2(-ab-5a)-(2a+5b)6(abc-7a)-7(3a+3abc)
4(xy+3z)-(-xy+7z)-2(pq-pr)-(6pq-pr)
-5n-(6n+6)2n-(9n+9p)-(7p+n)
5(2s+5)-8s6-(5m+9)+(8m-6)
6(ab-4a)-(4a-8b)20(abc+4a)-2(2a-4abc)
2(xy-8z)+(-xy+9z)-9(pq-pr)+(5pq+pr)
9a-(2a+8)3a+(6a+7p)-(7p-5a)
-8(3a-2)+7a2+(6m-10)+(2m+4)
9(-ab-8a)+(2a+9b)6(abc+9a)+5(5a+6abc)
2(xy+5z)-(-xy-8z)-4(pq-pr)-(8pq+pr)
6m-(5m+4)m+(6m-8c)-(5c+m)
7(9m-10)+3m1-(3b-7)+(7b-1)
7(-ab+5a)+(7a-7b)3(abc-4a)+9(3a-2abc)
4(xy+6z)+(-xy-9z)-6(pq+pr)-(7pq+pr)
-5n-(7n+4)5n+(5n+4d)-(4d+n)
7(4n+4)+4n9+(7x-9)+(9x-5)
6(ab+5a)-(2a+6b)5(abc-8a)-7(5a-9abc)
2(xy-3z)+(-xy+3z)-5(pq-pr)-(5pq+pr)
-2m-(8m-3)m+(4m+3d)-(7d+m)
3(4a-10)+8a1-(2a-4)-(8a+7)
5(-ab-9a)-(9a-8b)2(abc-3a)+9(6a-3abc)
3(xy+7z)-(-xy+3z)-9(pq+pr)+(6pq-pr)
-3b-(5b+6)b+(9b+3q)-(5q-6b)
-5(7n-4)+4n5+(6y-10)-(3y-8)
2(-ab-6a)+(2a-3b)19(abc+2a)-3(7a+8abc)
7(xy+7z)-(-xy+3z)-8(pq-pr)-(8pq+pr)
6x+(3x-5)9x-(8x+9q)+(3q+9x)
-4(4a+4)+6a5+(8x+10)-(5x-3)
5(ab-6a)+(4a-5b)17(abc+5a)+3(5a+2abc)
6(xy+5z)+(-xy-8z)-9(pq+pr)+(5pq+pr)
8n+(6n-8)2n-(2n+2c)+(7c-n)
8(2t+10)-8t7+(3y-6)+(8y-1)
4(ab+2a)+(4a+6b)16(abc+8a)-7(8a+9abc)
9(xy-9z)+(-xy-2z)-9(pq-pr)+(9pq+pr)
5b+(6b+7)b+(4b-5d)-(3d-b)
5(6t+4)+5t7-(3x-1)-(2x-9)
4(-ab+7a)+(6a-7b)11(abc+2a)+8(4a+7abc)
7(xy+3z)-(-xy-9z)-7(pq+pr)-(2pq+pr)
-4a-(8a-9)4a-(2a-7c)+(2c-4a)
-6(8m+7)+4m9-(9m-8)-(2m-7)
4(ab+6a)+(4a-9b)19(abc-9a)-2(7a-4abc)
2(xy-9z)-(-xy-6z)-7(pq+pr)-(5pq-pr)
-6n-(9n-5)6n-(7n+8d)-(2d+n)
2(5n+7)+9n6+(7y-3)+(8y-2)
8(-ab+4a)-(6a-5b)5(abc-2a)+9(5a+7abc)
9(xy+2z)-(-xy-7z)-2(pq-pr)-(6pq+pr)
-6x-(8x-5)3x-(7x-9q)-(3q-x)
4(6m+8)+7m1-(9b+7)+(9b+4)
2(ab+6a)-(2a+5b)2(abc+3a)+5(6a+8abc)
2(xy+5z)-(-xy-5z)-9(pq+pr)-(5pq+pr)
-2b+(4b+6)b+(3b-4s)-(3s+7b)
5(9m-5)+9m8+(4y-1)-(9y-7)
8(-ab-2a)-(9a-9b)12(abc+6a)+2(4a-9abc)
4(xy-6z)-(-xy-2z)-2(pq-pr)+(9pq+pr)
-5y+(5y+4)4y-(3y+5p)+(3p-y)
-8(4s+10)+2s6-(2m-7)-(3m+2)
6(ab-6a)+(9a-5b)7(abc+2a)-8(5a-3abc)
3(xy+2z)-(-xy-9z)-7(pq+pr)+(4pq+pr)
8a+(9a+7)a-(6a+7z)+(6z-2a)
9(7s-1)-6s2+(3x+3)-(2x-7)
6(ab+8a)-(5a+7b)17(abc+5a)+3(7a+5abc)
2(xy-8z)-(-xy-8z)-8(pq-pr)-(6pq-pr)
6y-(6y-4)y-(9y+9d)-(3d+7y)
4(8s-4)+4s9+(6y-6)+(8y+9)
9(-ab+2a)-(9a+7b)6(abc+4a)-6(5a+7abc)
7(xy-7z)+(-xy-4z)-4(pq+pr)+(5pq-pr)
-4a-(9a-9)8a-(6a-8p)+(5p-5a)
-8(6m-10)+6m5-(3b+4)+(5b-10)
4(-ab-9a)+(4a+6b)16(abc+6a)-5(9a+5abc)
9(xy+8z)-(-xy-2z)-7(pq+pr)-(6pq+pr)
-7x+(7x-4)x+(8x+4z)-(3z-x)
-8(7t+7)-8t5-(5x-1)-(9x-7)
3(-ab-5a)-(9a-3b)14(abc-5a)-6(4a-3abc)
8(xy-5z)+(-xy-2z)-9(pq+pr)+(9pq-pr)
6a-(9a-5)4a+(5a+2d)+(3d+5a)
2(7m+4)+3m7+(6x-1)-(6x+4)
7(ab+8a)+(9a+3b)20(abc+8a)+3(2a-4abc)
7(xy+7z)-(-xy-6z)-8(pq+pr)+(4pq+pr)
5a-(9a+3)7a-(4a+3q)+(4q+8a)
-9(6m+8)+2m6+(8n-1)-(2n-10)
9(-ab+6a)-(3a+6b)16(abc+3a)+9(9a-5abc)
5(xy-7z)+(-xy-4z)-5(pq-pr)-(3pq+pr)
7a+(7a-8)a+(9a+6z)-(7z-6a)
-5(3t-3)+5t2+(6n-9)-(3n+2)
3(ab-5a)-(2a+4b)18(abc+2a)+4(6a-6abc)
7(xy-2z)-(-xy-3z)-3(pq-pr)+(9pq-pr)
2b+(4b+2)9b+(5b+6q)-(9q+2b)
-5(9m-4)-7m9+(7y-2)-(9y-8)
7(-ab+8a)-(9a+5b)6(abc-6a)-5(5a+7abc)
2(xy-3z)+(-xy+7z)-5(pq+pr)+(3pq+pr)
-6a+(3a-7)a-(5a-6p)-(7p+9a)
3(5s+10)+7s3+(4x-9)+(8x-6)
8(ab+7a)-(7a-5b)11(abc+4a)-2(9a+6abc)
2(xy-3z)-(-xy+3z)-3(pq-pr)+(7pq+pr)
2b-(7b+7)9b+(5b-9d)-(5d+b)
2(2m+1)+5m9+(3n-9)-(7n+10)
5(ab-4a)+(9a+2b)10(abc+9a)+7(5a-7abc)
2(xy+9z)+(-xy+7z)-8(pq-pr)-(4pq+pr)
-2y-(8y+2)6y-(6y+8c)+(6c+3y)
-8(8t-5)-2t7-(3y-1)+(2y+9)
4(-ab+8a)+(7a-3b)20(abc-5a)-8(7a-8abc)
4(xy-3z)-(-xy-8z)-5(pq-pr)+(4pq+pr)
6n+(5n+5)n+(9n-8q)+(3q+9n)
-8(3t+1)-3t4-(5y-5)+(6y+10)
8(ab-3a)+(2a-6b)17(abc-2a)-6(6a-8abc)
9(xy-8z)-(-xy-9z)-2(pq+pr)-(9pq-pr)
-2m-(5m+3)4m-(8m-2p)-(3p-m)
-6(9n+1)+9n10+(7y-6)-(7y+1)
4(-ab+3a)-(4a-9b)17(abc-2a)-4(9a+2abc)
8(xy+3z)+(-xy-2z)-6(pq-pr)-(6pq-pr)
6a+(7a+3)a-(8a+7d)+(5d+6a)
3(3t+3)+3t10+(9b-9)-(4b-5)
7(ab-6a)+(5a+9b)10(abc-6a)+2(5a-2abc)
9(xy-5z)+(-xy-8z)-5(pq+pr)-(5pq+pr)
-4y-(5y-4)8y-(7y+5s)+(7s+3y)
-4(7t+3)+5t1+(3n-4)+(2n+1)
6(-ab-2a)-(4a-7b)14(abc+9a)-9(3a+8abc)
5(xy-9z)+(-xy-8z)-2(pq+pr)-(9pq+pr)
9m-(8m+4)4m+(2m+8s)+(4s-3m)
-5(5n-9)-9n5+(8n-7)+(9n+6)
2(-ab-9a)+(6a+7b)14(abc-3a)-9(2a+6abc)
9(xy-4z)+(-xy+7z)-5(pq-pr)+(9pq+pr)
-6x+(5x+9)x+(6x+8d)-(4d+x)
2(8b+4)-6b4-(7m-8)+(6m+5)
8(ab-9a)-(2a+4b)13(abc-5a)+6(5a-6abc)
7(xy+2z)-(-xy+3z)-8(pq+pr)-(7pq-pr)
-2b-(9b-7)b+(5b-2d)+(7d+b)
-7(6t+7)+2t7-(4b-8)-(2b+8)
9(-ab-9a)+(9a-4b)5(abc-8a)+7(8a-9abc)
7(xy+6z)+(-xy-6z)-4(pq-pr)+(8pq-pr)
-3a+(4a-6)a-(8a+6z)+(6z-5a)
-9(9m+9)-4m1-(7b+1)+(2b-9)
2(ab-8a)+(2a+2b)17(abc+6a)-9(7a+3abc)
8(xy-6z)-(-xy+9z)-8(pq+pr)-(6pq+pr)
7n-(7n+3)n+(3n-7p)+(4p-n)
-4(5t+4)+4t5+(6a-6)+(3a+5)
3(-ab+8a)-(8a+2b)19(abc-5a)-7(4a-6abc)
3(xy-9z)+(-xy-8z)-6(pq+pr)-(5pq+pr)
8n-(8n+9)n-(7n-2d)-(8d+3n)
-5(5m-2)-8m8+(9n-1)+(3n-5)
4(-ab+6a)-(5a+9b)16(abc-8a)+3(4a-6abc)
4(xy-9z)+(-xy+6z)-4(pq+pr)+(4pq-pr)
-5y-(3y-1)8y-(9y-3d)+(5d+y)
2(3a-1)-4a1-(6x-6)+(5x-8)
8(ab-6a)+(2a+8b)14(abc+4a)+4(2a+5abc)
6(xy+6z)+(-xy-8z)-4(pq+pr)+(8pq+pr)
-5b-(2b-9)b+(6b+9s)-(2s+b)
-3(9a+10)-4a10+(8a+9)-(3a+7)
8(-ab+6a)-(9a+3b)7(abc-8a)+7(4a+7abc)
6(xy+7z)+(-xy-3z)-8(pq-pr)+(8pq+pr)
-4y-(4y-5)y-(4y+4d)-(7d-y)
-9(5m+3)-5m5-(7n-3)+(5n-1)
5(ab+5a)+(8a+9b)18(abc-6a)+7(9a+8abc)
3(xy+4z)+(-xy-9z)-8(pq-pr)+(3pq+pr)
-8x-(7x+1)x+(3x-3q)-(2q+x)
-3(6n-3)-2n9-(4n-10)+(2n+4)
8(-ab-3a)+(5a+2b)18(abc-5a)-4(7a+5abc)
5(xy+9z)+(-xy-5z)-8(pq-pr)+(9pq-pr)
-4n+(3n-2)9n+(2n-6d)-(3d-n)
-9(8m-5)+6m6-(9a+2)+(6a-10)
2(-ab-5a)-(3a+4b)13(abc+8a)-2(4a+5abc)
5(xy+3z)+(-xy-4z)-5(pq+pr)-(6pq+pr)
6b-(3b-8)b-(4b-7p)-(4p+b)
-6(4b+5)-3b8-(4a+3)-(8a+1)
9(ab+6a)-(2a+7b)12(abc-3a)+3(2a-3abc)
4(xy+8z)-(-xy+2z)-9(pq-pr)-(2pq+pr)