初一数学上册合并同类项专项练习题52.docx
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初一数学上册合并同类项专项练习题52
6
—(6+6x)+z-5(5d-7mn-2)
5
11
-—(b+c)-—(m+n)4(6b+y)-7(m+7q)
92
-(5y-4)z+3(7-4b)
11a+6(7n-9t)-(7a-n)+9(7y+7b)
5
—(18+8z)+t-3(6b+9xy-5)
6
11
-—(a+b)-—(p+q)3(6b-x)-9(m+5p)
27
-(3n+7)y+4(1-3b)
14m-7(2n-3c)-(9m+n)+9(6n-6b)
4
—(2-10y)+c-5(6c+9mn-1)
5
11
-—(y+z)-—(m+n)4(8a+y)-9(n-6p)
74
-(3m-4)y-2(3-2a)
19m-8(3b+9t)-(2m-b)-4(2m-9a)
3
—(20+10y)-t-5(8d+8xy-6)
4
11
-—(b+c)+—(m+n)3(9a-y)+9(n-3p)
44
-(9m-7)x+8(5+9c)
18x-4(4b+6c)-(3x-b)+4(4m-6c)
7
—(12-4x)-c-2(4a-2mn+4)
8
11
-—(a+b)-—(m+n)4(9a+y)+4(n-3q)
72
-(7y-9)x-5(1+5b)
14a-2(9b-6c)-(9a-b)+3(8y-3b)
3
—(10+4x)-c-7(9a-6bc+3)
2
11
-—(b+c)-—(m+n)3(7a-y)+2(m+2p)
78
-(9x+9)y-3(9+2a)
15m-7(7n+4t)-(2m+n)-9(8x-5a)
1
—(16+6y)+t-8(5b-3ab-7)
9
11
-—(y+z)+—(m+n)4(9b+y)-7(m-4p)
26
-(5b+5)y-5(3-3c)
15a-9(4b+8t)-(2a-b)-7(9b-6c)
8
—(12+6y)-t-5(9b-3bc+3)
7
11
-—(a+b)-—(e+f)5(7b-y)+7(n-4p)
78
-(4m+7)z-3(4+8a)
16m-8(4n-5z)-(8m-n)+9(2m-7a)
1
—(16+6z)+z-9(8b+6xy+3)
5
11
-—(b+c)+—(e+f)4(8b-x)+5(n-5q)
47
-(9b-9)y+8(8+9b)
9a+3(4n+2t)-(4a-n)-5(5b+5b)
1
—(14-6y)-t-8(7d-9bc-2)
6
11
-—(x+y)+—(s+t)3(7b-y)-4(m+2p)
54
-(8x+7)x+4(5-2b)
20x+6(8b-6c)-(7x+b)-9(5x+4b)
1
—(8-10x)+c-8(5b-6ab-2)
4
11
-—(y+z)+—(p+q)4(6b-x)+2(m-8p)
63
-(8y-3)x+4(2-6a)
18x-9(8b-8z)-(5x-b)+7(7y+2a)
1
—(8+8x)-z-3(8c+2xy-6)
6
11
-—(b+c)-—(e+f)4(7b+y)-6(m-9p)
97
-(9x-3)x-7(4-8c)
9m-9(6n+9c)-(7m-n)+2(9x+7c)
3
—(8+6x)-c-5(4a-3mn+9)
4
11
-—(x+y)-—(m+n)5(7a-x)-5(m-2p)
68
-(2y-1)y-8(1-9c)
4a+8(3n+4t)-(9a+n)-4(4y+2c)
7
—(8+4y)+t-7(8a-8ab+9)
6
11
-—(x+y)-—(p+q)4(8a+x)+6(n-8p)
54
-(3x+8)y+4(8-2b)
4m-9(3n-5z)-(9m-n)+6(8x+5b)
4
—(10-2y)-z-9(3b-7ab+7)
3
11
-—(x+y)-—(p+q)3(7b-y)+7(m-6p)
38
-(2y+5)z+7(2-2c)
8a-8(6y-8c)-(3a+y)+4(4y+4c)
4
—(20-8z)+c-9(6b+9xy-4)
5
11
-—(a+b)+—(s+t)5(6a-x)+3(n+7q)
96
-(9m-5)z+3(7+7b)
3x+7(4b+8t)-(4x-b)-6(8m+4b)
7
—(10+2z)-t-5(3c-9xy+5)
6
11
-—(b+c)+—(e+f)4(8b+y)-5(m-3q)
38
-(9y-5)y+8(1+9c)
3x+5(9b-8z)-(2x+b)+8(9y+8c)
4
—(20+10y)+z-4(5b-3bc+3)
3
11
-—(x+y)-—(m+n)2(9b-y)+7(n+5q)
89
-(8y-4)y-7(2+9c)
10m+8(8y-3z)-(7m+y)+7(7y-8c)
1
—(18+6y)-z-4(6d-4mn-3)
2
11
-—(y+z)+—(e+f)5(9b+x)+7(m-2p)
26
-(3a+7)y+8(7-6a)
4x-3(4y-3t)-(7x-y)+4(9a-2a)
4
—(16-4y)+t-9(2b+9xy-2)
5
11
-—(x+y)+—(s+t)2(6b+x)+2(n+7q)
88
-(9b-3)z+5(7+8b)
19m+5(8y+2c)-(7m-y)+9(6b-8b)
5
—(10-4z)-c-8(5d-5mn+5)
6
11
-—(y+z)-—(m+n)2(6b-x)-3(n+4p)
57
-(3b+9)y+7(7+7a)
10a-3(8y+2t)-(6a+y)+8(8b-7a)
4
—(2-4y)+t-5(3a+7bc+6)
3
11
-—(x+y)-—(m+n)5(8a+x)-5(m+5p)
33
-(2a-4)x+7(6-9c)
15m+8(8n+7z)-(6m+n)+5(7a-8c)
7
—(18-10x)+z-3(6a+3mn-7)
6
11
-—(a+b)+—(p+q)4(7a-x)-6(m+4p)
44