初一数学上册合并同类项专项练习题精编44Word文档格式.docx
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5x-9(4y+4c)-(6x+y)+9(3a-4c)
—(12+10x)-c-3(8d-6mn-1)
8
-—(y+z)+—(e+f)2(7a+y)+2(m+2p)
83
-(2y-4)z-5(4+5c)
6x+4(6y-5z)-(5x+y)+6(3y-2c)
—(2+8z)+z-2(5a-4xy+9)
6
-—(x+y)-—(e+f)2(6a-y)-7(n-9q)
69
-(2x-1)z+8(8-5c)
17m+8(8n+8z)-(9m-n)+6(4x-7c)
—(4+6z)-z-3(3c+9xy-4)
9
-—(x+y)+—(e+f)4(7b+y)+6(m-3p)
99
-(9m+7)y+2(3-9c)
5a+9(6n+4c)-(6a+n)-5(5m-6c)
—(14+10y)-c-2(8a+5mn-8)
-—(a+b)-—(m+n)3(9a+x)+6(m-5p)
37
-(2y-4)z+8(9-2a)
17x+8(4n+7c)-(6x+n)+4(9y-3a)
—(8+10z)+c-4(3a-4mn-7)
4
-—(a+b)+—(p+q)4(8b-x)+8(n-3p)
72
-(9n+5)z-8(5+5c)
13a+3(5y-6t)-(3a-y)-8(3n+9c)
—(16-4z)+t-6(5c-3bc+9)
-—(y+z)-—(e+f)3(9b-x)+7(n-8p)
89
-(4a-3)y+2(3-3a)
6m+9(3y-4t)-(3m-y)+7(3a+8a)
7
—(20+10y)+t-4(4b-4xy-3)
-—(a+b)-—(m+n)4(7a-y)-3(n-6q)
76
-(6y+6)y-4(1+5b)
2m-5(8b-8c)-(7m+b)-4(3y+3b)
—(16+8y)-c-2(2d-2xy-7)
3
-—(a+b)+—(e+f)4(9a-y)+7(m+4q)
22
-(9b-7)x-4(7-8a)
19x+5(8b+5t)-(3x-b)+6(9b+3a)
—(8-2x)+t-9(2a-9xy+5)
-—(x+y)+—(m+n)5(7a+x)-9(n-8p)
82
-(8x+6)y+4(4-4c)
14x+5(3n+8c)-(7x-n)+7(4x-5c)
—(12+8y)+c-2(2c+8xy+8)
-—(b+c)+—(e+f)2(9a-y)-4(m+7q)
-(4x+3)x+3(9+6c)
8x-9(6y-3z)-(7x+y)-5(8x-8c)
—(18+10x)+z-3(6d+2ab+8)
-—(y+z)+—(p+q)2(9a+y)+5(m-5q)
84
-(7a+1)y+9(7-8b)
18a+9(9y-4t)-(7a+y)-7(6a-6b)
—(12+8y)-t-7(8a-2ab+9)
-—(x+y)-—(p+q)3(9a-y)+5(n+3q)
34
-(5n-7)z+7(4+9c)
10x-8(5n+3t)-(4x+n)-9(2n+2c)
—(8+6z)-t-8(5d-4ab-7)
-—(x+y)+—(s+t)2(7b-x)-4(n-4q)
96
-(5m+4)y+7(4+8a)
11a+8(2b-4z)-(5a-b)-6(6m-6a)
—(8-2y)-z-8(9c-8ab+6)
-—(y+z)-—(s+t)4(9a-y)-2(m-3q)
47
-(4b+3)x-6(7+8b)
4x+7(2n+7t)-(5x-n)+2(3b-9b)
—(16+2x)+t-2(8b-8bc+2)
-—(b+c)-—(m+n)3(9b-y)+8(n-9q)
36
-(3y-5)y-7(5+6c)
17x+6(5n-9t)-(7x-n)+6(2y-4c)
—(18+8y)+t-4(4a+8xy+4)
-—(x+y)-—(m+n)2(7a-y)-3(m-4p)
75
-(9m+3)x-4(3-4c)
10a-8(4n-8c)-(7a+n)-3(3m-5c)
—(18+2x)+c-6(5d-8xy-1)
-—(b+c)+—(p+q)3(8a+x)+8(n+7p)
-(2a+8)z+2(5+5b)
2a-6(4y+9z)-(7a+y)-9(8a+3b)
—(20-10z)+z-4(5c-5xy+4)
-—(y+z)+—(s+t)2(6b+y)-7(n-3p)
77