初一数学上册合并同类项专项练习题精编146Word格式文档下载.docx
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-—(b+c)-—(m+n)4(6a-x)-2(n-3q)
65
-(4y+7)x+7(9+4a)
20a-7(9y-6c)-(7a-y)-4(4y-5a)
6
—(18+2x)-c-9(7a-2ab-8)
5
-—(x+y)-—(s+t)5(8a-x)+3(m+2p)
44
-(3m-4)z+5(9+5c)
11x+8(2y+4z)-(8x+y)-8(6m+5c)
1
—(8+4z)-z-8(8b-4bc-9)
4
-—(a+b)-—(p+q)4(8b-y)-6(m+3q)
56
-(6y+3)y+9(7+9a)
13m-3(7b-3t)-(8m-b)+8(9y-7a)
—(6+4y)+t-5(6d+9ab+2)
-—(b+c)-—(s+t)5(8b-x)+7(n+8p)
83
-(2a+8)x+4(7+9c)
7m+4(3b-4z)-(5m-b)+4(4a-8c)
—(4+6x)+z-8(9a+5bc-9)
-—(y+z)-—(p+q)2(7a+x)-5(n-2p)
73
-(8x-8)y+2(5+6c)
8a-7(8b+7z)-(4a+b)+4(4x+4c)
—(16-6y)+z-4(4b-2ab-8)
-—(y+z)+—(e+f)3(6b-x)-6(n+4p)
89
-(8a-5)x-7(1+3b)
14x+5(6n+9t)-(4x-n)-5(7a-5b)
—(20+2x)+t-8(9d-5mn-7)
-—(y+z)-—(p+q)5(7a+x)+3(n-9p)
69
-(3y-5)z+8(6+7b)
14a-6(3n-5z)-(4a-n)+4(4y+5b)
9
—(16-8z)-z-7(4b+6ab-9)
8
-—(b+c)-—(s+t)3(8a-x)+4(n+7p)
87
-(4a+2)z+4(4+3c)
19m+2(9n-4t)-(5m-n)+6(4a-9c)
—(20+6z)-t-2(8a-6mn+3)
-—(y+z)+—(e+f)5(7a+x)-5(n+5p)
-(5a-7)z-8(9+8b)
8a+4(8n-5c)-(5a+n)-8(5a-9b)
—(20+8z)-c-5(7a+3ab-4)
-—(b+c)+—(s+t)4(8a+y)+3(n+6q)
36
-(7m+4)x-7(8+7b)
18x-2(6b-7t)-(7x-b)-6(8m-8b)
—(4-2x)+t-7(4c-2xy-4)
-—(x+y)+—(e+f)4(9a+x)-9(n+3p)
-(5n+3)x+6(2+7c)
13x-8(2y-4c)-(6x-y)+9(6n+3c)
7
—(14+2x)-c-8(2a-5mn-9)
-—(b+c)-—(m+n)4(7b+x)-6(m-6p)
-(5m-2)x-9(6+5a)
11x+6(2n+5t)-(5x+n)-2(3m-2a)
—(12-10x)-t-2(8d+5xy+9)
-—(a+b)-—(s+t)3(6a-y)-9(m+3p)
-(5m-2)z-9(1+6c)
6m+5(8n-6c)-(5m-n)+7(2m-8c)
—(2+10z)-c-7(4c+2ab-1)
-—(y+z)-—(s+t)5(7a-y)-5(n-2p)
66
-(6a+2)z+7(5+3c)
4a-4(6y-5t)-(4a+y)+3(7a-9c)
—(20+8z)+t-5(4d+8xy-6)
-—(x+y)+—(s+t)5(8b-x)-7(n+4p)
93
-(6n-8)y-6(2-7c)
9m-8(3n-5c)-(3m+n)+7(8n-5c)
—(14-2y)-c-5(3c+2xy-3)
-—(y+z)+—(s+t)2(6a-x)-3(m-9p)
62
-(9y+4)x+6(5+6b)
18m+9(3b+2z)-(9m-b)+4(5y+2b)
—(18-2x)-z-9(8a+6mn-7)
-—(b+c)+—(e+f)3(8b+y)+5(n-3q)
63
-(8x+4)y+6(5+8b)
13x+5(4y+9z)-(8x+y)+4(3x-3b)
—(4+6y)+z-6(2c+9bc-1)
-—(b+c)-—(e+f)5(7a-x)+8(n+7p)
42
-(4n+7)x-3(7+6b)
14a+2(6b-9z)-(3a-b)+7(6n-3b)