2/3у - 3,9=1,1-1/6у 1/2*(8х-4)-5=6*(1/3х+1/2) 3+2,6х=-5х+1,48 1,6*(х+5)=4*(4,5-0,6х)

Question

2/3у - 3,9=1,1-1/6у
1/2*(8х-4)-5=6*(1/3х+1/2)
3+2,6х=-5х+1,48
1,6*(х+5)=4*(4,5-0,6х)

Answer 1

2/3y+1/6y=3.9+1.1
5/6y=5
y=5:5/6
y=6

4x-2-5=2x+3
2x=10
x=5

7.6x=1.52
x=0.2

1.6x+8=18-2.4x
4x=10
x=10/4
x=5/2