初一数学上册合并同类项专项练习题精编100.docx
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初一数学上册合并同类项专项练习题精编100
2x-6(7y+4t)-(2x+y)-6(9m+5c)
8
—(2+8y)+t-6(4b-4bc+5)
7
11
-—(a+b)-—(m+n)4(8b+y)+4(m-2p)
83
-(2a-8)y-5(3+8c)
18a-5(6y-5c)-(3a-y)-6(7a+5c)
7
—(8+2y)+c-9(7c-8bc+5)
6
11
-—(y+z)+—(e+f)5(8a-y)-3(m+9q)
49
-(7n+3)x+5(8+9b)
20x-5(9b+6c)-(8x+b)+6(5n-9b)
2
—(6+10x)+c-9(9a-2bc-6)
3
11
-—(x+y)-—(s+t)3(6a-x)-4(m+4q)
33
-(5n+3)z-5(3-7a)
10a-7(9y-2c)-(8a-y)-7(3n+6a)
10
—(8+4z)+c-6(8c-3bc+5)
9
11
-—(a+b)-—(p+q)4(7b+y)+5(n-6p)
54
-(6b-6)y-6(3-9a)
14m-6(9y-2z)-(8m+y)-2(3b+3a)
1
—(14-2y)-z-7(3c-6ab+2)
3
11
-—(x+y)-—(m+n)4(8a+y)-9(m-2p)
57
-(8n+1)z-9(9-4a)
13x+8(2n+9t)-(4x+n)-4(9n+3a)
10
—(6+10z)+t-4(2b-5bc-6)
9
11
-—(a+b)+—(s+t)3(7b-x)+4(m-8p)
27
-(7x+8)y+2(1+6b)
19x-6(3b-6t)-(4x+b)+8(7x-4b)
1
—(12+6y)-t-3(6c+5xy-5)
3
11
-—(a+b)+—(m+n)2(9b+y)-6(m+6q)
59
-(2n+2)y-9(3+5c)
7m-3(3n+9t)-(5m+n)+4(4n+3c)
5
—(6+8y)+t-2(5b+3xy+5)
4
11
-—(a+b)-—(p+q)5(7a-x)-2(n-5p)
68
-(2n+2)y+6(1-8b)
20x+6(8y+5z)-(6x+y)+4(2n+4b)
1
—(2-8y)+z-2(5d+2xy+1)
4
11
-—(y+z)+—(s+t)4(7b-y)-6(m-7p)
24
-(2a-3)x+7(5+8a)
11m+6(9y+2c)-(4m-y)-4(9a+8a)
1
—(8-6x)+c-9(3d-5mn-5)
9
11
-—(x+y)+—(p+q)3(9b-y)+8(n+4q)
42
-(5b-4)z-9(7-8a)
17m+8(6n+3t)-(6m+n)-8(5b+4a)
8
—(16-8z)+t-4(3c+8bc+1)
9
11
-—(x+y)+—(e+f)2(7b-x)+7(n-6q)
77
-(7y+5)x-7(8-6a)
8m+9(9b+4c)-(7m-b)+5(8y+3a)
1
—(20-2x)-c-4(8a-6ab-7)
5
11
-—(b+c)+—(e+f)4(6a-y)+3(m+3q)
34
-(7b-8)y+6(7-6c)
10a-6(9b-6c)-(2a+b)-8(2b+3c)
7
—(2+4y)-c-4(7c+7bc-5)
6
11
-—(y+z)+—(m+n)3(8b+x)+5(n-6p)
46
-(3m+9)z+8(1-8b)
4a-9(5b-9c)-(9a+b)-7(5m-8b)
4
—(20-2z)-c-6(4b+2bc+3)
3
11
-—(a+b)-—(s+t)4(6a-y)+2(m+6p)
32
-(6n-1)z-8(6-5b)
17a-5(4y-5z)-(3a+y)+4(8n+4b)
1
—(2+4z)-z-5(5a+2mn-6)
2
11
-—(x+y)-—(e+f)5(9b+x)+9(m-9p)
69
-(6a+4)z+3(8-5a)
10x+2(8n+2c)-(8x-n)-6(9a+5a)
1
—(18+10z)-c-9(5d-7ab+3)
8
11
-—(x+y)+—(m+n)3(6b-x)-6(n-8q)
72
-(8x-3)y+7(8+6c)
2m+3(2y-9c)-(7m+y)-3(2x-9c)
6
—(8+6y)-c-5(4b+7xy+8)
7
11
-—(y+z)-—(s+t)4(8b-x)+8(n+4q)
98
-(4n+5)x-2(8-4b)
4m+8(7b-3t)-(8m-b)+9(3n-4b)
1
—(8+8x)+t-7(3a+6ab-2)
4
11
-—(y+z)-—(m+n)2(6b-x)+8(m-3p)
96
-(8x+7)x+3(1-8b)
2x+4(5n-2c)-(5x+n)-5(4x+8b)
10
—(18+4x)-c-2(3a-8mn+8)
9
11
-—(b+c)-—(s+t)4(7a-x)-4(m+4p)
57