初一数学上册合并同类项专项练习题精编14.docx
《初一数学上册合并同类项专项练习题精编14.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精编14.docx(9页珍藏版)》请在冰点文库上搜索。
初一数学上册合并同类项专项练习题精编14
11
-—(x+y)+—(m+n)5(7a-y)-3(m-6q)
39
-(6b+6)x-2(4-9c)
15m+2(7b+8z)-(8m+b)-2(6b+3c)
1
—(12-8x)+z-6(4c+4xy+3)
3
11
-—(b+c)+—(p+q)5(6b-y)-9(m+2q)
77
-(3a-8)z+6(8+4a)
4m-6(7n-3z)-(7m+n)+2(5a-5a)
1
—(14-2z)-z-8(6b-8mn-5)
5
11
-—(x+y)-—(s+t)5(7a+x)+8(n-5q)
74
-(8b-8)y+3(3-2b)
14a+4(8n+5z)-(5a+n)+4(3b+9b)
3
—(2+6y)+z-2(8d-9bc-2)
4
11
-—(a+b)-—(s+t)2(8b+y)+8(n+9q)
88
-(4b+4)x-9(1+7a)
3a+2(8n-8t)-(3a+n)+6(5b-9a)
1
—(18+4x)+t-7(5b-4xy-1)
2
11
-—(x+y)+—(m+n)3(9a-x)+3(m-7q)
34
-(3n+4)z+5(1+4b)
2a-4(5y+9z)-(3a-y)-5(2n-5b)
1
—(6+10z)+z-3(6a-6bc-5)
2
11
-—(x+y)-—(p+q)5(6a-y)+5(n-3p)
59
-(7n-7)z+7(6+3a)
7a-7(7b+2z)-(4a+b)+2(4n-7a)
4
—(18-6z)+z-7(6a-6ab-8)
3
11
-—(x+y)-—(e+f)3(7a+x)+3(m+7p)
32
-(9a-8)y-7(7-2b)
7x+2(4y+2t)-(6x-y)-8(2a+5b)
1
—(20-10y)-t-2(2d-3bc-3)
2
11
-—(b+c)-—(p+q)2(6b-x)-7(m+5q)
68
-(6a-5)x-5(4-7b)
4a+6(6b+7t)-(5a-b)-4(8a+9b)
7
—(12-6x)-t-6(5b+3ab+4)
6
11
-—(a+b)-—(m+n)3(6a-x)+6(m-6q)
55
-(3n+1)x+2(2-6c)
16m-9(5y+9t)-(5m+y)+9(4n+3c)
1
—(16-2x)+t-6(9d+2xy+8)
8
11
-—(b+c)-—(e+f)2(7a-y)+5(n+4q)
38
-(2x+5)x+8(8+5a)
3x+8(8y-7c)-(7x+y)-5(5x-7a)
6
—(18-8x)+c-9(8b+6ab+7)
5
11
-—(y+z)+—(p+q)2(8b-y)-3(m+9p)
98
-(6a-2)x+6(7+5a)
18x+8(2b-7c)-(6x+b)-9(9a-7a)
5
—(2-6x)+c-8(5d+4mn+3)
6
11
-—(b+c)-—(s+t)3(9a+x)+7(n+7q)
24
-(9y+7)x+7(2-3a)
9x+8(7b+8t)-(3x+b)-4(9y-8a)
5
—(16-6x)-t-9(6c-2mn+1)
6
11
-—(b+c)+—(p+q)3(8a+y)-7(m-6p)
68
-(6x+2)z-4(8+6b)
20m-7(4n-7z)-(3m+n)+8(9x+6b)
10
—(12+10z)+z-6(5d-7mn-5)
9
11
-—(b+c)-—(e+f)5(9b-y)-6(m-6p)
68
-(6a-4)y+9(4+5a)
17x+8(5n+9t)-(6x-n)+3(8a+7a)
7
—(18-10y)+t-3(4b-4ab+2)
8
11
-—(y+z)+—(p+q)3(9b+x)+6(n-9p)
24
-(8m-2)x+8(8+9b)
11m+5(2y+7c)-(8m+y)-7(6m-8b)
1
—(16+8x)+c-9(4d-3bc-3)
6
11
-—(a+b)-—(s+t)3(9b-y)+5(n-4q)
55
-(2b+2)x+7(1-5a)
2m-6(2n+8c)-(4m-n)-5(5b-5a)
5
—(14-8x)+c-5(5d-8mn-3)
6
11
-—(b+c)-—(s+t)2(8a+y)-6(n+4p)
93
-(5x-3)z-2(8-7a)
2m+7(5n+2z)-(2m+n)+2(7x+9a)
9
—(4-10z)-z-8(5d-5ab+8)
8
11
-—(x+y)+—(p+q)3(6a+x)+4(m+8q)
33
-(6a-2)z-7(7+6a)
11x-9(5n+3c)-(7x+n)-9(9a-5a)
4
—(10-4z)-c-8(5c-9ab-1)
3
11
-—(b+c)-—(e+f)4(6a+y)+4(m-8p)
42
-(4b-8)x-3(8-6c)
13x-3(6b-5c)-(7x-b)+9(9b-5c)