初一数学上册合并同类项专项练习题107.docx
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初一数学上册合并同类项专项练习题107
-(8a+3)z+2(4-6b)
6a-3(6n-5z)-(9a-n)+7(3a-3b)
1
—(8-2z)-z-8(7d-5bc-3)
7
11
-—(a+b)-—(s+t)4(7b+y)-5(m-9p)
83
-(9m+9)z+5(5-3b)
18x+6(8n-6t)-(9x-n)+9(9m+7b)
10
—(6+2z)-t-8(6a+2bc+8)
9
11
-—(b+c)+—(p+q)4(6b+x)+6(n+2p)
84
-(7m+7)z+4(1-9a)
13a-9(9b+2z)-(7a+b)+3(8m-2a)
1
—(16-10z)+z-7(9b+8bc-9)
8
11
-—(x+y)-—(e+f)4(9b+x)+9(n-9p)
44
-(5y+3)y+3(1-2b)
3m-7(4y+5z)-(8m-y)-6(9y+9b)
1
—(6+6y)-z-7(5b-2mn-7)
3
11
-—(a+b)-—(p+q)3(6a+y)+4(n+6p)
25
-(5n+7)z+5(1-4a)
2m-4(5y-6z)-(8m+y)-6(7n+6a)
4
—(2-2z)+z-3(3d-9bc+2)
5
11
-—(a+b)-—(e+f)5(8a-x)+4(n-9q)
67
-(7n-7)z-5(3+2a)
6a-5(9b-9t)-(9a+b)+5(9n-8a)
4
—(8-10z)+t-8(4b+9ab+3)
3
11
-—(x+y)+—(p+q)3(9b+y)+6(n-7p)
48
-(9m-6)z-6(2-3c)
13x+6(2b-2c)-(7x-b)-2(8m+2c)
1
—(4-10z)-c-8(2d-5mn+9)
4
11
-—(y+z)+—(e+f)3(8b+y)-6(m+5p)
68
-(7a-7)y+7(3-2b)
3x+6(3b+9t)-(2x-b)-7(3a+9b)
2
—(14+10y)-t-7(6c-4mn+8)
3
11
-—(y+z)+—(m+n)2(8b+y)-7(n-6p)
69
-(8b+7)y-2(6-7a)
3a+8(3y-9c)-(8a-y)+7(7b+6a)
8
—(10-2y)-c-3(8a-8mn-9)
9
11
-—(b+c)+—(s+t)2(8a-y)+9(m-3p)
22
-(8a-7)y+2(2-9c)
18x+5(4n-6z)-(9x-n)+2(7a-6c)
5
—(2-4y)-z-6(7b-2bc+4)
6
11
-—(y+z)-—(s+t)5(8b-y)-9(n-6q)
34
-(8b-8)z-5(2+2b)
3x+7(3b-8z)-(8x-b)+2(4b-5b)
4
—(16-8z)+z-9(6a-7mn-1)
5
11
-—(x+y)-—(m+n)4(7b+y)+8(n-6q)
74
-(5x+1)z+6(9+7b)
4x+9(7n-9z)-(4x+n)-6(2x+5b)
1
—(6-8z)+z-6(9d-8ab-3)
8
11
-—(b+c)-—(p+q)4(7b-y)+8(n+8q)
88
-(3x+7)y+2(2-9b)
15x-3(3n+3t)-(5x-n)-9(3x-8b)
3
—(12+6y)+t-8(2a+7bc+8)
4
11
-—(b+c)+—(e+f)5(9a+y)+8(m-6q)
25
-(3y+4)y-2(6+5c)
7a+9(5b-2z)-(9a+b)+2(9y-9c)
3
—(6+10y)-z-4(6d-6mn+8)
4
11
-—(y+z)+—(m+n)5(8b-y)-3(m+8p)
42
-(6m-2)z+7(9-7b)
20a+9(2b-5c)-(8a+b)+2(8m+6b)
1
—(14+10z)-c-4(9d+5bc-3)
2
11
-—(a+b)+—(m+n)4(6b-y)+5(m+5q)
72
-(7a-5)z+6(5-5c)
17x+4(6n-4z)-(8x+n)-6(4a+4c)
7
—(20+8z)+z-8(5c-5bc-4)
6
11
-—(a+b)-—(m+n)2(6b+x)+5(n+7q)
53
-(9m+5)z-8(9+7c)
7m-9(6y-3t)-(5m-y)-3(9m-8c)
1
—(12-10z)-t-3(5d+7bc+1)
4
11
-—(x+y)+—(s+t)4(9a+y)+8(n+3p)
45
-(4a+2)z+8(3-2a)
2m-3(9y+7t)-(3m-y)-5(6a-7a)
1
—(14+4z)+t-8(2d-4xy+1)
2
11
-—(y+z)+—(p+q)3(8b-x)+6(m-9q)
67
-(9m-3)y-9(8-9a)
11m+6(7n-8t)-(4m-n)+3(6m+3a)
8
—(6-2y)-t-8(9a+5ab-2)
9
11
-—(b+c)-—(m+n)5(8b-y)+5(m+6p)
82
-(2b-6)x-4(7-2c)
12x+5(5n-3c)-(8x+n)-2(7b-5c)
5
—(18+2x)-c-6(3d-4bc+7)
4
11
-—(y+z)-—(m+n)5(8a+x)-4(n-2q)
93
-(4n-1)y+6(1-5b)
20a-6(9y-3c)-(3a-y)+8(5n-6b)
4
—(20+8y)-c-3(9a+2xy-6)
3
11
-—(b+c)-—(s+t)5(8b+y)-5(m-4p)
92
-(8x+2)x+4(3+4c)
3m-2(4b-9t)-(8m+b)-2(9x+8c)
8
—(2+8x)+t-8(2a-6xy-8)
9
11
-—(y+z)+—(p+q)5(9b+x)-5(n+6p)
47
-(6n+2)z-5(6+7b)
7x+3(3n+9t)-(9x-n)+5(8n+9b)