初一数学上册合并同类项专项练习题139Word文档格式.docx
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10x-5(6b-2z)-(6x+b)+2(2n-9a)
1
—(12+8y)-z-4(7d-5xy+5)
-—(b+c)+—(e+f)4(8b+x)+7(m+8p)
36
-(6b+2)y-8(5-5c)
19x+6(2n-4z)-(7x+n)+4(9b-8c)
—(8-2y)-z-7(9b-9bc-3)
9
-—(y+z)+—(e+f)3(8a+y)-7(n-6q)
79
-(5y+3)y+4(5+2b)
2a+5(6b-8t)-(2a-b)-2(6y+8b)
—(4+2y)-t-6(6a+6ab+5)
5
-—(x+y)+—(m+n)3(8b-x)+8(n+8p)
-(7n+9)y-5(6-3a)
13a+3(5y-8t)-(5a-y)-6(4n-9a)
—(14+6y)+t-8(6a-3xy+7)
-—(a+b)+—(m+n)3(9b-x)-7(n-7q)
77
-(7n-8)x-3(2+9b)
16a-7(3n+3t)-(8a+n)-2(3n-8b)
8
—(4-8x)+t-6(6c+6mn+5)
-—(y+z)+—(s+t)5(9a-y)-6(n+2p)
-(4m+4)z+9(5-5c)
18x+4(5n+9t)-(7x-n)+2(9m-9c)
—(8-8z)-t-4(7a+3xy-3)
-—(x+y)-—(e+f)4(6b+y)+8(m+4q)
67
-(6x+2)x+5(1-5b)
16x+3(4y-7z)-(4x-y)+6(8x-5b)
7
—(20-8x)-z-2(3b+6mn+5)
-—(y+z)-—(p+q)3(6b+x)+8(n-5q)
94
-(6y+2)x-8(4-5c)
9a+4(9n+4t)-(5a-n)-2(6y+8c)
—(2+2x)-t-7(7d+8xy+8)
-—(x+y)-—(s+t)3(6a-x)+4(n+2q)
75
-(6b-7)y-7(9+4b)
11x-9(3y+8z)-(8x-y)-8(8b+7b)
—(20+10y)-z-7(2c-5ab-3)
2
-—(b+c)+—(e+f)2(6a-y)+2(m+7q)
-(7x-9)y-6(9-8b)
10m+4(4n-2c)-(9m-n)+2(2x-5b)
—(6-2y)-c-9(2c-4mn-3)
-—(y+z)-—(s+t)2(9b-y)-4(n-8q)
65
-(8n-3)x+4(2-2c)
17m-7(8n-4t)-(4m-n)-5(4n-2c)
—(16-10x)-t-9(6d-5ab+1)
-—(x+y)-—(s+t)4(7a+y)-6(n+9p)
99
-(7y-4)y+6(9-4b)
16x-8(3n-8t)-(5x-n)+6(2y+7b)
—(2-6y)-t-9(6a+7mn-3)
-—(x+y)+—(s+t)2(7b-x)+2(n-4p)
26
-(6m+6)x-6(7-9b)
13x+4(2b-5t)-(5x+b)+3(3m-3b)
—(14+8x)-t-5(7c-7ab+7)
6
-—(y+z)-—(e+f)2(8a-x)+6(m-7p)
29
-(4a-4)z+3(1-3a)
7m-2(7b+7z)-(7m-b)+3(9a-2a)
—(18+2z)+z-5(6c-8ab+6)
-—(y+z)-—(e+f)4(7a-x)-2(n+3p)
49
-(8b-9)y-7(3-3c)
19x+6(6n+7c)-(6x-n)+6(4b+9c)
—(8-2y)+c-7(2b+3ab+6)
-—(a+b)-—(e+f)4(8a+x)-6(m+2q)
87
-(5x-1)y+5(4+4b)
6a-7(4b-8c)-(5a+b)-9(4x-2b)
—(20+6y)+c-5(5c-2ab+7)
-—(b+c)+—(m+n)3(9b-x)+8(n+2p)
-(4y+4)x-7(3-4b)
17m-7(5b+2z)-(3m+b)-3(3y-7b)
—(2+4x)-z-4(5c+3bc+1)
-—(y+z)-—(p+q)5(9a+x)+4(m+7q)
24
-(3b-4)y-9(9+8a)
20a+5(5b-5c)-(5a+b)-5(9b-8a)
—(10+4y)+c-6(8d+3xy+4)
-—(b+c)+—(p+q)5(8a-y)+3(n+7q)
93
-(5m+3)z+5(5-7b)
14a+3(9b+6z)-(3a+b)-4(5m+4b)
—(14+8z)-z-9(7c-9xy-8)
-—(y+z)+—(e+f)4(7b-x)+8(n+8q)
-(7m-8)x+7(9-5c)
18x-8(9n-2c)-(8x+n)-6(4m-6c)
—(18+4x)-c-9(7a+5ab-3)
-—(x+y)+—(p+q)2(9b-y)-5(m-8p)
95
-(7y-7)x-7(7-5c)
19x-7(3y-8c)-(4x+y)+3(8y-4c)
—(6-6x)+c-7(8c+9mn+7)
-—(b+c)-—(p+q)2(6a-y)-6(n-6q)
76
-(5y-7)z+4(6+9c)
14a-8(2y+6t)-(2a+y)+5(7y-4c)