1)（2x+1/3）=2-(x-2/2)2)2(x-1)/3=x-13)1+(3-x/2)=(x+4/3)-24）（x/0.7)-(0.17-0.2x/0.03)=1

Question

1) （2x+1/3）=2- (x-2/2) 2) 2(x-1)/3=x-1 3) 1+(3-x/2)=(x+4/3)-2 4）（x/0.7)-(0.17-0.2x/0.03)=1

Answer 1

1.2x+x/2=2-1/3+1
5x/2=8/3
x=16/15
2.2x/3-x=2/3-1
1/3=1x/3
x=1
3.1+3-4/3+2=x/2+x
14/3=3x/2
x=28/9
4.x/0.7-0.2x/0.03=1+0.17
x/0.7-x/0.3=1.17
x/0.21=1.17
x=1.17*0.21=0.2457