初一数学上册合并同类项专项练习题精编109.docx
《初一数学上册合并同类项专项练习题精编109.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109.docx(9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精编109
-(2m-7)z+3(4+7a)
4m-7(3b-3t)-(6m-b)-4(6m-8a)
8
—(18+10z)+t-5(8a-9mn+8)
7
11
-—(a+b)+—(e+f)3(7a-x)+3(m+3q)
92
-(2y+7)z+8(3+6c)
3a-5(4b-5c)-(9a-b)-3(6y+6c)
8
—(4-4z)+c-8(3c-3bc+2)
9
11
-—(y+z)+—(e+f)4(6a+x)-3(n+3p)
29
-(7x-7)x+4(9+5c)
8m-9(8y-7z)-(8m+y)+4(5x-4c)
8
—(18+8x)-z-8(5a-4ab+9)
7
11
-—(b+c)+—(p+q)5(9a+y)+2(n-6q)
77
-(9b-6)y-4(5+5b)
7a+7(7b-8t)-(5a-b)+9(7b+3b)
5
—(8-2y)-t-2(7b+4bc+8)
6
11
-—(y+z)-—(p+q)5(8a-y)-5(n+3p)
57
-(5m+1)z-8(7-7a)
19x-8(6y+5c)-(5x+y)+8(6m-7a)
6
—(4+2z)+c-4(6d+9bc+1)
5
11
-—(x+y)-—(m+n)2(9a-x)+3(n+6p)
95
-(8b-5)z+2(2-9c)
17a+7(2b+8c)-(8a+b)-6(3b+5c)
7
—(6+10z)-c-2(9c+3xy+3)
6
11
-—(a+b)+—(s+t)5(9b+y)+3(n+8q)
58
-(3m-7)x-7(9+5a)
7m-4(3n+4c)-(3m+n)-4(7m-3a)
8
—(4+10x)+c-9(6a-4ab-6)
9
11
-—(a+b)+—(e+f)5(8a-x)-9(n-5p)
73
-(5x-4)x+8(5+3a)
14a+7(7y-2z)-(3a-y)+5(4x+9a)
1
—(18-4x)-z-3(3c-6ab+4)
5
11
-—(b+c)-—(s+t)2(8a+y)-8(n+5p)
72
-(2m+3)x+7(4-6a)
5a-6(9b-2z)-(2a-b)-4(6m+8a)
1
—(6+6x)-z-4(7d-5bc-8)
6
11
-—(a+b)-—(s+t)2(9b-y)-2(n+9p)
96
-(5x+1)y+5(4-2b)
13a+4(3y-7z)-(4a-y)+6(7x+5b)
1
—(14+6y)+z-4(2c+8bc-7)
8
11
-—(b+c)+—(s+t)3(6b+x)+7(m+9p)
47
-(5n+5)y+7(7+6a)
8a+5(9b-9c)-(7a+b)-5(5n+9a)
8
—(4-8y)-c-8(4d-7xy-9)
7
11
-—(x+y)-—(e+f)5(9a+x)+2(m-5q)
48
-(8b-1)x+8(3-9a)
11m+9(2b+5t)-(6m-b)+7(6b+3a)
10
—(20+2x)+t-8(4d-8bc-1)
9
11
-—(y+z)-—(s+t)4(9a-y)-8(m-4p)
75
-(7a+3)z-6(8-6a)
2m-6(2y-9c)-(8m-y)-5(8a+6a)
2
—(20+2z)+c-4(8a+8ab+6)
3
11
-—(x+y)+—(s+t)4(7b-x)+6(n-4p)
89
-(8y+3)z-4(2-3b)
9a+8(8y-6t)-(8a+y)-8(5y-7b)
1
—(8+2z)-t-8(2c-4ab+9)
2
11
-—(b+c)-—(p+q)2(9b-y)+8(m+7q)
27
-(3m+1)y-2(3-4a)
11x+4(2n+3t)-(4x-n)+8(2m+5a)
1
—(16-6y)+t-3(2b-8bc-5)
2
11
-—(b+c)-—(m+n)2(9a-y)+4(n+9p)
88
-(4a-9)y-8(1+2b)
10m+9(9y+9c)-(6m-y)+5(6a+2b)
4
—(16-6y)+c-2(8c-9xy-6)
3
11
-—(a+b)+—(e+f)4(9b-y)-6(m-5p)
77
-(8m-5)y-4(5+7c)
5m+3(6n+2c)-(7m-n)+6(8m-4c)
1
—(6+8y)-c-3(4a-8ab+8)
4
11
-—(y+z)+—(m+n)3(7b+y)-6(n-9p)
58
-(4b-1)y+3(5-9a)
13x+6(6b+5c)-(8x+b)+6(9b-2a)
10
—(6-2y)-c-3(3b-7mn+7)
9
11
-—(y+z)-—(e+f)3(7a-x)+7(n-9q)
33
-(8m+1)y+9(5-5c)
12x+4(7n+4c)-(7x+n)-7(7m-7c)
1
—(4-8y)-c-5(9b+5mn-6)
4