68/2 1-8- 1 1*8+6 1
-2/9-7/9-56
4.6-(-3/4+ 1.6-4-3/4)
1/2+3+5/6-7/ 12
[2/3-4- 1/4*(-0.4)]/ 1/3+2
22+(-4)+(-2)+4*3
-2*8-8* 1/2+8/ 1/8
(2/3+ 1/2)/(- 1/ 12)*(- 12)
(-28)/(-6+4)+(- 1)
2/(-2)+0/7-(-8)*(-2)
( 1/4-5/6+ 1/3+2/3)/ 1/2
18-6/(-3)*(-2)
(5+3/8*8/30/(-2)-3
(-84)/2*(-3)/(-6)
1/2*(-4/ 15)/2/3
-3x+2y-5x-7y
-5+2 1*8/2-6-59
68/2 1-8- 1 1*8+6 1
-2/9-7/9-56
2.4-(-3/5)+(-3. 1)+4/5
(-6/ 13)+(-7/ 13)-(-2)
3/4-(- 1 1/6)+(-7/3)
1 1+(-22)-3×(- 1 1)
(-0. 1)÷ 1/2×(- 100)
2.4-(-3/5)+(-3. 1)+4/5
(-6/ 13)+(-7/ 13)-(-2)
3/4-(- 1 1/6)+(-7/3)
1 1+(-22)-3×(- 1 1)
(-0. 1)÷ 1/2×(- 100)
4.6-(-3/4+ 1.6-4-3/4)
1/2+3+5/6-7/ 12
[2/3-4- 1/4*(-0.4)]/ 1/3+2
22+(-4)+(-2)+4*3
-2*8-8* 1/2+8/ 1/8
(2/3+ 1/2)/(- 1/ 12)*(- 12)
(-28)/(-6+4)+(- 1)
2/(-2)+0/7-(-8)*(-2)
( 1/4-5/6+ 1/3+2/3)/ 1/2
18-6/(-3)*(-2)
(5+3/8*8/30/(-2)-3
(-84)/2*(-3)/(-6)
1/2*(-4/ 15)/2/3
-3x+2y-5x-7y。 (-8)-(- 1)
2.45+(-30)
3.- 1.5-(- 1 1.5)
4.- 1/4-(- 1/2)
5. 15-[ 1-(20-4)]
6.-40-28-(- 19)+(-24)
7.22.54+(-4.4)+(- 12.54)+4.4
8.(2/3- 1/2)-( 1/3-5/6)
7(2x- 1)-3(4x- 1)= 4(3x+2)- 1；
(5y+ 1)+( 1-y)=(9y+ 1)+( 1-3y)；
20%+( 1-20%)(320-x)= 320×40%
2(x-2)+2=x+ 1
2(x-2)-3(4x- 1)= 9( 1-x)
x/3 -5 = (5-x)/2
2(x+ 1)/3 = 5(x+ 1)/6- 1
( 1/5)x+ 1 =(2x+ 1)/4
(5-2)/2 - (4+x)/3 = 1
x/3 - 1 = ( 1-x)/2
(x-2)/2 - (3x-2)/4 =- 1
1 1x+64-2x = 100-9x
15-(8-5x)=7x+(4-3x)
3(x-7)-2[9-4(2-x)]=22
3/2[2/3( 1/4x- 1)-2]-x = 2
2(x-2)-3(4x- 1)= 9( 1-x)
1 1x+64-2x = 100-9x
15-(8-5x)=7x+(4-3x)
3(x-7)-2[9-4(2-x)]=22
3/2[2/3( 1/4x- 1)-2]-x = 2
2(x-2)+2=x+ 1
1.7(2x- 1)-3(4x- 1)= 4(3x+2)- 1
2.(5y+ 1)+( 1-y)=(9y+ 1)+( 1-3y)
3.[ (- 2)-4 ]=x+2
4.20%+( 1-20%)(320-x)= 320×40%
5.2(x-2)+2=x+ 1
6.2(x-2)-3(4x- 1)= 9( 1-x)
7. 1 1x+64-2x = 100-9x
8. 15-(8-5 times) = 7 times +(4-3 times)
9.3(x-7)-2[9-4(2-x)]=22
10.3/2[2/3( 1/4x- 1)-2]-x = 2
1 1.5x+ 1-2x = 3x-2
12.3y-4=2y+ 1
13.87X* 13=5
14.7Z/93=4 1
15. 15X+863-65X=54
16.58Y*55=27489
17.2(x+2)+4=9
18.2(x+4)= 10
19.3(x-5)= 18
20.4x+8=2(x- 1)
2 1.3(x+3)=9+x
22.6(x/2+ 1)= 12
23.9(x+6)=63
24.2+x=2(x- 1/2)
25.8x+3( 1-x)=-2
26.7+x-2(x- 1)= 1
27.x/3 -5 = (5-x)/2
28.2(x+ 1)/3 = 5(x+ 1)/6- 1
29.( 1/5)x+ 1 =(2x+ 1)/4
30.(5-2)/2 - (4+x)/3 = 1
15x-8(5x+ 1.5)= 18 * 1.25+x
3X+ 189=52 1
4Y+ 1 19=22
3X* 189=5
8Z/6=458
3X+77=59
4Y-6985=8 1
87X* 13=5
7Z/93=4 1
15X+863-65X=54
58Y*55=27489
1.2(x-2)-3(4x- 1)= 9( 1-x)
2. 1 1x+64-2x = 100-9x
3. 15-(8-5x)=7x+(4-3x)
4.3(x-7)-2[9-4(2-x)]=22
5.3/2[2/3( 1/4x- 1)-2]-x = 2
6.2(x-2)+2=x+ 1
7.0.4(x-0.2)+ 1.5=0.7x-0.38
8.30x- 10( 10-x)= 100
9.4(x+2)=5(x-2)
10. 120-4(x+5)=25
1 1. 15x+863-65x=54
12. 12.3(x-2)+ 1 = x-(2x- 1)
13. 1 1x+64-2x = 100-9x
14. 14.59+x-25.3 1=0
15.x-48.32+78.5 1=80
16.820- 16x=45.5×8
17.(x-6)×7=2x
18.3x+x= 18
19.0.8+3.2=7.2
20. 12.5-3x=6.5
2 1. 1.2(x-0.64)=0.54
22.x+ 12.5=3.5x
23.8x-22.8= 1.2
24. 1\ 50x+ 10=60
25.2\ 60x-30=20
26.3\ 3^20x+50= 1 10
27.4\ 2x=5x-3
28.5\ 90= 10+x
29.6\ 90+20x=30
30.7\ 69 1+3x=700
1 2x- 10.3x= 15
2 0.52x-( 1-0.52)x=80
3 x/2+3x/2=7
4 3x+7=32-2x
5 3x+5( 138-x)=540
6 3x-7(x- 1)=3-2(x+3)
7 18x+3x-3 = 18-2(2x- 1)
8 3(20-y)=6y-4(y- 1 1)
9 -(x/4- 1)=5
10 3[4(5y- 1)-8]=6
( 1)-3x-6x2=7
(2)5x+ 1-2x=3x-2
(3)3y-4=2y+ 1
(4)3y-4=y+3
(5)3y-y=3+4
(6)0.4x-3=0. 1x+2
(7)5x+ 15-2x-2= 10
(8)2x-4+5-5x=- 1
(9)3X+ 189=52 1
( 10)4Y+ 1 19=22
( 1 1)3X* 189=5
( 12)8Z/6=458
( 13)3X+77=59
( 14)4Y-6985=8 1
( 15)87X* 13=5
( 16)46/x=23 x=2
( 17)64/x=8 x=8
( 18)99/x = 1 1x = 9
100! ! ! ! ! ! ! ! ! ! ! !