初一数学上册合并同类项专项练习题55.docx
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初一数学上册合并同类项专项练习题55
-(2b+8)x-7(7-5a)
6a+4(3n-3t)-(6a+n)+5(9b-7a)
6
—(16+10x)-t-7(9d+6xy+2)
5
11
-—(b+c)+—(p+q)4(9b+y)+5(m+8p)
99
-(4n+6)x+9(1-5a)
14m-5(7b+9c)-(6m-b)-5(8n+4a)
1
—(8-2x)+c-6(5c+4bc+1)
6
11
-—(y+z)+—(p+q)2(8b-y)+7(n-6p)
82
-(4y+5)y-2(6-2c)
16a+2(4n-3z)-(3a-n)+3(2y-3c)
4
—(8-2y)-z-3(7d+9bc+5)
3
11
-—(b+c)+—(s+t)3(9a-y)-9(n+2p)
75
-(3b+9)z+2(6+7c)
4m-8(4b+5c)-(6m-b)+9(4b+3c)
1
—(20-2z)-c-6(2b-6mn+5)
9
11
-—(y+z)+—(m+n)4(8b-x)+7(m-2p)
38
-(7a-4)z-9(6+8c)
16m-8(2y-9t)-(3m-y)-7(2a+4c)
9
—(2+4z)-t-8(3b+2ab-7)
8
11
-—(a+b)-—(p+q)3(6a-x)+5(m+5p)
87
-(6b+7)y-6(7-6a)
17m+9(7y+2z)-(3m-y)-5(4b+3a)
8
—(12+10y)+z-9(8a-8ab-7)
7
11
-—(b+c)-—(m+n)3(8b-x)+6(n-3p)
95
-(8a+2)x+2(9-3b)
14x+2(6b+2t)-(3x+b)+3(4a+6b)
3
—(10-8x)+t-7(5d+8xy+8)
4
11
-—(x+y)-—(e+f)5(9b+y)-2(n+7q)
66
-(2m-3)y-2(1+5b)
14a-4(9n-9z)-(5a-n)-5(5m+9b)
3
—(18-2y)-z-9(6a-5bc-1)
2
11
-—(x+y)-—(p+q)5(8a-y)-5(n+4q)
33
-(4n-1)x-2(4+7c)
12a+3(4b-6z)-(3a+b)-4(9n+9c)
7
—(6+6x)+z-6(8a+5bc+2)
8
11
-—(x+y)-—(s+t)4(8a+x)+2(m-4q)
53
-(6x+2)y-5(2-4a)
19x+7(9n+2c)-(5x-n)+8(2x+2a)
10
—(2+4y)-c-4(5a-2bc+9)
9
11
-—(b+c)-—(e+f)4(9a-x)-9(n-5p)
39
-(4x+7)y-4(8+2a)
8a-9(6b-6c)-(6a-b)+3(7x-2a)
1
—(12+2y)-c-3(8c+9bc-3)
2
11
-—(b+c)-—(m+n)5(6b-x)-6(n+4p)
49
-(2x+8)x-8(8+9a)
19a+2(3y+2t)-(4a-y)-3(2x+7a)
1
—(6+10x)+t-6(7b-8bc+2)
5
11
-—(x+y)-—(s+t)4(6b-x)-7(n+8p)
56
-(7x+1)x-9(5-8c)
2x+2(8y+7c)-(4x-y)+2(4x+4c)
8
—(8-2x)-c-8(8c-2xy+4)
9
11
-—(y+z)-—(s+t)3(6a-x)-2(m-3p)
62
-(6x+3)z+3(2-6c)
2a-2(3b-6c)-(6a-b)-5(8x+3c)
1
—(2-10z)-c-5(3a+2xy-6)
5
11
-—(x+y)-—(m+n)4(9a+y)-2(n+2q)
45
-(6y+3)y-9(2+8b)
17x+4(9n+3c)-(9x-n)+3(5y-3b)
1
—(4-10y)+c-2(5b+5bc+2)
4
11
-—(x+y)+—(s+t)4(9b-x)-4(n-4p)
92
-(7y-7)y+9(2-3c)
4x+2(5n+6t)-(3x-n)-6(9y-6c)
6
—(20-8y)+t-7(8d+8bc-6)
7
11
-—(y+z)-—(p+q)2(7b-x)+6(n+5q)
65
-(4a-7)z-2(2+5b)
8m+2(4n+7c)-(3m-n)+6(2a-7b)
7
—(10+4z)-c-6(4b+9xy-2)
6
11
-—(b+c)-—(s+t)5(6a-y)+3(m+3q)
39
-(8x+6)z+6(5-8b)
8x-5(5b+2c)-(7x+b)-7(5x-8b)
7
—(4-10z)-c-2(7b-8xy+4)
6
11
-—(a+b)-—(m+n)2(8a+x)-8(n+6p)
58
-(2b-9)x+5(8+4c)
10x-3(5y-7z)-(5x+y)+8(9b+9c)
1
—(10-6x)-z-9(2d-9ab-4)
7
11
-—(a+b)-—(e+f)2(6a+y)+3(m+5q)
53
-(5b+6)x+7(5+7c)
19a-7(3y+5c)-(8a-y)+3(6b-4c)
3
—(4+4x)-c-7(7d+9bc+7)
4
11
-—(b+c)+—(s+t)5(6b+y)-2(n-9p)
86
-(3n-8)y-9(3-4b)
14x-9(6b-3t)-(4x+b)+5(5n-4b)
1
—(8+2y)-t-8(4c+4bc-2)
9
11
-—(x+y)-—(e+f)2(7b+y)+6(m-2p)
29
-(3a+3)z-2(6+5a)
2a-2(9y-3c)-(4a-y)+6(8a+8a)
4
—(2-6z)+c-3(2b+3bc+3)
3
11
-—(x+y)-—(s+t)5(6a+y)+9(m-6q)
86
-(5m+1)x-9(6-9a)
7x+7(3y-7c)-(6x+y)-2(4m+7a)