初一数学上册合并同类项及去括号专项练习题100.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100
11
-—(a+b)+—(p+q)3(9b+x)+9(m+9p)
26
-(2n-3)y+4(9-7c)
11a-4(6y-2c)-(9a-y)-4(4n+4c)
1
—(4+10y)+c-9(4b+3mn-6)
9
11
-—(a+b)+—(s+t)5(6b+y)-5(n+2q)
82
-(7b-4)y-7(4+4c)
2x+8(9b+9z)-(4x-b)-8(8b+6c)
9
—(16-10y)+z-3(2b+4bc+4)
8
11
-—(b+c)+—(e+f)3(7a+y)+4(n-7q)
98
-(5b+1)x-9(7+2a)
12m+8(5y+5c)-(3m+y)-2(6b-5a)
1
—(8+10x)-c-7(3a+2xy+4)
5
11
-—(a+b)+—(p+q)3(9b-x)-3(n-6q)
88
-(6x-5)x+5(9+7c)
6x+3(8b+6z)-(8x+b)-7(3x+3c)
3
—(12-8x)+z-3(3b-8ab+3)
4
11
-—(y+z)-—(p+q)4(6a-y)+9(m+9q)
46
-(7x+1)y-5(8-5c)
8x+5(8y-6t)-(9x+y)-8(6x-4c)
7
—(12-6y)+t-4(8b+7xy+1)
6
11
-—(a+b)+—(p+q)4(8b+y)+4(n+6q)
43
-(5n+7)z+9(4+5a)
20a-8(5y+2z)-(7a-y)+2(5n+2a)
7
—(12-6z)-z-9(7b-3mn+5)
6
11
-—(a+b)+—(e+f)5(8b-x)-4(n+7p)
25
-(8a-9)z+8(7+8c)
13x+8(9y+8t)-(9x+y)-9(7a+6c)
6
—(6-10z)+t-7(5c-8bc-6)
5
11
-—(a+b)+—(s+t)3(9a+y)-6(n+7q)
79
-(8b+8)y-8(8-6b)
6x+4(4y-6z)-(6x-y)-8(6b-3b)
3
—(10-4y)+z-5(3c-6bc+3)
2
11
-—(b+c)-—(s+t)4(6a+x)-8(n-2q)
46
-(9n+3)y-4(4-4a)
10x+7(6y+2t)-(3x-y)+9(7n+8a)
4
—(6-4y)-t-8(8b-8mn+6)
3
11
-—(x+y)-—(e+f)2(6a-y)+7(m-6q)
72
-(9n+4)y+7(4-4b)
18x+5(9b-4z)-(9x-b)+9(9n+2b)
1
—(18-2y)+z-6(5b+4xy-1)
2
11
-—(y+z)-—(m+n)2(7b-x)-3(m-3p)
76
-(7x+5)z-9(2+2c)
4x-9(3n-4t)-(8x-n)+7(4x+6c)
1
—(18-2z)+t-4(3d-8xy+6)
4
11
-—(b+c)+—(m+n)3(9b-y)-2(m+5q)
74
-(8y+9)z+8(5-3b)
10x-5(6y-9t)-(2x+y)-5(9y-4b)
10
—(12+10z)-t-2(5b+4mn+7)
9
11
-—(y+z)+—(p+q)5(8a+x)-9(m-3q)
74
-(5y+3)x+5(3-7c)
10m-8(5b-4z)-(7m-b)+8(7y-6c)
2
—(8-4x)+z-3(4b-9ab-2)
3
11
-—(x+y)+—(s+t)2(9a-x)-7(m+7p)
36
-(4b-6)y-9(1+2b)
8m+3(7b+2z)-(6m+b)-6(3b+4b)
1
—(12+10y)-z-7(4a+5xy+3)
2
11
-—(a+b)-—(e+f)4(6a+x)+6(m-8q)
44
-(6n-6)x-9(2+8c)
18m+3(5b+4c)-(3m-b)-4(9n-7c)
2
—(8-2x)+c-7(6a+5xy-5)
3