初一数学上册合并同类项专项练习题精编9Word文件下载.docx
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-(6a+3)y-5(3+9c)
2x-6(7n-8t)-(5x+n)+7(5a+8c)
—(4-2y)+t-3(7a-4xy-4)
-—(a+b)-—(p+q)3(6a+y)+3(n+8q)
83
-(5n-3)y-4(9-6a)
3m+2(9n-6c)-(7m-n)+7(8n+3a)
4
—(8-10y)+c-7(2c+6bc-8)
3
-—(b+c)+—(m+n)4(9a-y)-8(n-7q)
53
-(6y-9)z+4(3-2c)
18a+3(6n-5c)-(9a+n)+2(6y-7c)
7
—(10+4z)-c-3(8c+7xy-7)
8
-—(a+b)-—(m+n)2(9b-x)-8(n+2p)
64
-(9y+7)y-4(7-2c)
20m-9(2b+7z)-(4m-b)-6(2y+5c)
—(6-6y)-z-6(8d-5ab-5)
-—(x+y)-—(e+f)5(6b+x)-5(m-7q)
46
-(6n-3)y+2(7+5b)
6m+5(9n+4t)-(2m-n)+9(9n+2b)
2
—(16+8y)+t-3(3c-3bc+1)
-—(a+b)-—(p+q)2(9b-x)-6(m-3p)
52
-(3a-8)x+6(8+6a)
17x-3(9b-3z)-(9x-b)-6(9a+7a)
—(12+10x)-z-4(5d-4xy+7)
9
-—(b+c)-—(s+t)5(7b-y)-3(m-2p)
73
-(7x-7)z+8(4+9c)
4m+8(6y+7t)-(6m-y)-6(5x+3c)
—(4+8z)-t-9(2d-2mn-5)
-—(x+y)-—(m+n)3(8a-y)-2(m-3p)
37
-(2y-9)y-2(5-6a)
7a+9(9b+4z)-(6a-b)+6(7y+4a)
—(12-8y)+z-6(3a+9xy-8)
5
-—(y+z)-—(e+f)4(7a+x)+3(m-9p)
36
-(6b+1)x+3(4-9c)
6m+2(9y-5c)-(7m+y)-5(8b+5c)
—(4+8x)-c-5(6c+9xy-3)
-—(x+y)+—(p+q)3(7a+x)-9(m-8q)
87
-(4b+4)z+8(2+9b)
20x-3(7n+8z)-(6x-n)+2(3b-4b)
—(10-2z)+z-2(8c-4xy+6)
-—(b+c)-—(s+t)4(7a-x)+2(m+4q)
77
-(3b+1)x-6(3-2b)
9x-2(3y+7t)-(7x+y)+2(5b-9b)
—(20+6x)+t-4(4c-7bc-9)
-—(y+z)-—(e+f)2(8a-y)-9(m+8p)
94
-(2m+5)x-5(3+4c)
7x-6(7y+8z)-(7x-y)+9(2m-5c)
—(16+6x)+z-2(9a+8xy+2)
-—(a+b)-—(m+n)2(6a-x)-6(n+3q)
49
-(2b-2)x+5(8-4c)
4x+3(9n-6z)-(3x+n)-9(6b+9c)
—(2-10x)-z-5(6a-5mn+5)
-—(y+z)+—(s+t)5(9b+y)-7(n+6q)
43
-(3b-6)z-2(6-7a)
7a+4(7b+3z)-(5a-b)+8(5b-4a)
—(8+6z)+z-3(3d+5xy+4)
-—(y+z)-—(e+f)3(9b+x)+5(n-4p)
25
-(2m+1)x+8(8-7b)
17x+7(5y-4z)-(5x-y)+5(9m-4b)
—(14-4x)-z-9(4a+9bc-5)
-—(a+b)-—(m+n)2(9a+y)-3(n-7p)
95
-(7x+1)x+2(3+8a)
4m-5(6n+8c)-(3m-n)-3(6x-4a)
—(20-2x)+c-3(7b-6xy+5)
-—(b+c)-—(p+q)2(8a-x)-2(n+2q)
33
-(9b+8)x-6(8+7b)
7m-6(2b-2t)-(3m-b)+9(4b+8b)
—(18+6x)-t-2(6d-6bc+2)
-—(b+c)-—(m+n)5(9a-y)-5(m+5q)
-(6y+8)z+5(1+3b)
18m+8(6b-7t)-(9m-b)-4(8y+8b)
—(6-10z)+t-9(5b+7ab+8)