初一数学上册合并同类项专项练习题142.docx
《初一数学上册合并同类项专项练习题142.docx》由会员分享,可在线阅读,更多相关《初一数学上册合并同类项专项练习题142.docx(11页珍藏版)》请在冰豆网上搜索。
![初一数学上册合并同类项专项练习题142.docx](https://file1.bdocx.com/fileroot1/2023-2/9/e5ced388-2f32-4ae7-98cf-cf172cb53683/e5ced388-2f32-4ae7-98cf-cf172cb536831.gif)
初一数学上册合并同类项专项练习题142
5
—(12+10y)-z-3(5c-5bc-9)
4
11
-—(y+z)+—(e+f)2(9b+x)+2(n+8q)
93
-(4b+1)z+7(3-4b)
4a+3(9b-4c)-(7a-b)+4(9b+6b)
7
—(2+4z)+c-8(8a-3mn+8)
6
11
-—(x+y)+—(e+f)4(9a-x)-2(m+6p)
88
-(7y+6)x-4(3+8a)
18a+9(7b-8z)-(8a-b)-9(3y-9a)
1
—(10+4x)-z-8(6a+6xy+7)
4
11
-—(b+c)-—(e+f)3(8a+x)+6(n+2q)
97
-(5y+4)z+7(3+8b)
12x+6(7y-2z)-(3x+y)-4(7y-5b)
10
—(20+2z)-z-6(2b-8bc+7)
9
11
-—(b+c)-—(e+f)2(6b-x)+9(n-4p)
89
-(3a+6)y+5(4+5a)
18x-9(3n+9t)-(8x+n)+7(8a-9a)
1
—(12-6y)+t-2(2c-9mn-2)
6
11
-—(b+c)+—(e+f)4(8a+y)-9(n+4p)
86
-(9n-5)y+9(4+9b)
18m-3(9y-4t)-(4m-y)-2(3n+6b)
9
—(10-10y)+t-5(5b-5xy-4)
8
11
-—(a+b)-—(m+n)4(7b+x)+8(m+7q)
96
-(7n+7)x+4(7-6c)
16m+8(4n-8c)-(6m+n)-5(5n-3c)
1
—(20+6x)-c-6(3c-6xy+1)
6
11
-—(a+b)-—(e+f)3(9a+x)-8(n-7p)
64
-(6m+6)z-4(4-5a)
9x+9(7y-7z)-(4x+y)-6(7m-5a)
8
—(20+10z)+z-3(9c+7xy-6)
7
11
-—(x+y)-—(s+t)4(9a-x)-7(n-2p)
87
-(2b+4)y+3(9+5c)
17m-2(3b-4c)-(9m+b)+7(9b+4c)
1
—(20-6y)-c-7(3d+7ab-4)
2
11
-—(x+y)-—(m+n)2(8a+x)-3(n-3q)
92
-(7y-2)x-3(3-3a)
10a+9(3n-2t)-(7a+n)+4(9y+3a)
1
—(10+8x)+t-2(3a+7bc+1)
5
11
-—(b+c)+—(e+f)5(8b-y)-7(m-5p)
24
-(3a+3)x+2(3+6c)
19a-8(5y-5z)-(5a+y)-9(3a+6c)
7
—(16+4x)+z-3(6c+7bc-1)
6
11
-—(a+b)+—(m+n)4(9a-y)-2(n+4q)
98
-(2y+5)x-7(7-4b)
20x+2(5y-6z)-(9x+y)+9(5y+2b)
8
—(18+4x)+z-5(4a+2bc-6)
7
11
-—(y+z)-—(p+q)4(8b-y)+7(m+2p)
42
-(6b+4)y-4(6-5c)
8a+4(4n+5t)-(6a-n)+3(9b-2c)
7
—(16+4y)-t-5(3c+3ab-8)
8
11
-—(x+y)-—(e+f)4(8a+y)-3(n+5q)
83
-(4x+7)y-5(7-4b)
12x-7(9y-4t)-(4x+y)+6(8x-5b)
3
—(20-4y)+t-6(2c-4bc-2)
2
11
-—(a+b)-—(s+t)5(7b-x)-4(n+9q)
38
-(7b+7)y-5(7-8c)
17x+2(5n-3c)-(2x+n)+7(3b-9c)
1
—(6+10y)+c-5(9b+4ab+8)
5
11
-—(b+c)-—(m+n)4(9a-y)-3(m+9p)
28
-(8m-8)y-2(7-6a)
14x+8(7y+2c)-(8x+y)+6(9m-4a)
1
—(2-6y)+c-2(6d+4xy-5)
3
11
-—(b+c)+—(e+f)4(7a+x)+8(n-7p)
37
-(8m-3)z+3(4+8c)
12m+3(5n+4z)-(5m-n)+5(7m+4c)
1
—(16+8z)+z-7(8a-2bc+2)
7
11
-—(a+b)-—(p+q)4(7b-y)-6(n+7q)
45
-(3n-8)z-8(8-6c)
16a-3(3y-5c)-(3a+y)+3(2n+6c)
3
—(20+8z)+c-9(5d+6xy-2)
2
11
-—(b+c)-—(e+f)4(6b+y)-5(m-7q)
79
-(5y+4)y-5(5+2c)
12m+3(8b-9z)-(9m-b)+7(9y-2c)
6
—(6-2y)-z-7(3b+2mn-4)
5
11
-—(y+z)+—(s+t)2(7a-x)-5(m-2p)
97
-(2b-9)x-2(6+8b)
6m-3(2b+3z)-(6m-b)-7(5b+5b)
1
—(16-8x)-z-7(6b-7bc+2)
2
11
-—(x+y)-—(p+q)5(9a-y)-4(m-4q)
69
-(5x+9)z+2(8+4b)
8m-3(2n-6c)-(3m-n)+8(6x+7b)
10
—(12+2z)+c-8(4b+7xy-6)
9
11
-—(b+c)-—(e+f)3(7a-x)+2(m-7q)
69
-(3b+5)y+2(6-4b)
2m-6(7b-2t)-(8m+b)+3(9b-7b)
3
—(4-8y)+t-8(3b+4bc+7)
4
11
-—(b+c)+—(e+f)4(6b+y)-6(n+2q)
96
-(5a+9)z-9(7+9b)
10a+4(3n-5c)-(8a-n)+5(9a-8b)
6
—(6+10z)+c-9(9c-5bc-4)
7
11
-—(y+z)+—(p+q)4(8a-y)+8(m+8q)
83