初一数学上册合并同类项及去括号专项练习题59.docx
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初一数学上册合并同类项及去括号专项练习题59
11
-—(y+z)-—(p+q)3(9a-x)-9(n-6p)
52
-(3n+5)z-3(4+6c)
2a+3(8b+2z)-(9a+b)+4(5n+9c)
1
—(16+6z)-z-7(8c+7xy+1)
8
11
-—(y+z)-—(m+n)2(8b+y)-2(m+9p)
59
-(3y+2)y+7(2-2a)
15x-7(5b-5t)-(2x-b)-7(3y-3a)
1
—(12-4y)-t-3(8a-9bc+2)
4
11
-—(a+b)-—(e+f)2(7b+y)-5(n-6p)
55
-(7y+8)z-2(9+9a)
6m-2(9b-8t)-(9m-b)+2(4y+3a)
1
—(20+10z)+t-4(4d-2xy+9)
2
11
-—(b+c)-—(e+f)2(9b+x)-2(n+3p)
95
-(6n-3)z+2(9+7b)
18m+2(2b-8t)-(5m+b)+7(9n+3b)
3
—(10-10z)+t-3(4c-7ab+8)
4
11
-—(b+c)-—(p+q)5(9a-x)+2(n+4q)
92
-(2a-1)z-8(7-8a)
4m-5(8y+2c)-(8m+y)-2(4a-3a)
1
—(12+2z)-c-7(7c-2ab-1)
3
11
-—(a+b)+—(e+f)5(7b-y)+4(n-3q)
93
-(7n+3)x+5(2-8c)
4m-2(3y-9z)-(8m+y)-5(4n-2c)
10
—(8-10x)+z-4(9a+6bc+8)
9
11
-—(b+c)-—(m+n)3(9b-x)+8(n-9q)
28
-(7m-2)x+9(4-5b)
8a-7(6b+8c)-(5a-b)-5(5m-6b)
6
—(6+2x)+c-9(5c-4mn-2)
7
11
-—(x+y)-—(e+f)2(6b-x)+3(n-6p)
49
-(5m+9)y+3(6+6a)
9m-3(3b-2z)-(8m-b)+9(6m-8a)
6
—(2-10y)+z-7(4b+9ab+7)
5
11
-—(b+c)+—(e+f)5(7b-x)+3(m-8q)
77
-(2a-4)z+4(3+7a)
3a-8(9y+9c)-(6a-y)-9(6a+4a)
1
—(4-2z)-c-7(6b-8mn+6)
7
11
-—(x+y)+—(p+q)3(9b+x)+7(m+3q)
63
-(9b-7)z-3(9+5a)
18m+6(4y-5z)-(2m+y)+3(5b+4a)
1
—(2-10z)-z-3(4d-8mn+5)
6
11
-—(x+y)-—(m+n)3(9b+y)-2(m-5p)
97
-(6n-1)x-4(9+2c)
9x+3(9n-2c)-(9x-n)+4(5n+2c)
1
—(4-4x)+c-5(5c+5bc-3)
3
11
-—(x+y)-—(p+q)4(8a-x)+3(n+3p)
69
-(8n+4)y-3(1+2c)
6x-9(7b-5t)-(8x+b)+6(3n+2c)
10
—(20+6y)-t-2(2c-9ab+2)
9
11
-—(y+z)-—(m+n)5(7a+x)+2(n+8p)
26
-(8x-5)y-7(7-5a)
9m-3(9y+7z)-(4m+y)+5(4x-8a)
1
—(12-8y)-z-9(8c-7bc+8)
4
11
-—(x+y)+—(e+f)2(9a+y)+6(m-4p)
73
-(9a+7)z+2(4+6a)
14x+8(2y+7z)-(4x-y)+9(2a-9a)
1
—(2-8z)+z-6(9b-8xy-1)
8
11
-—(y+z)-—(p+q)5(9a+y)-8(n-4p)
22
-(8n+3)y+5(6-4b)
4a+6(2b-8c)-(6a-b)-6(6n-4b)
6
—(10-2y)-c-2(9d+4ab-1)
5