Question

17,5х-0,5=34,5

2/3y-1/2y=1/4y-5

Answer 1

17,5х-0,5=34,5

17,5х=35

х=2

 

2/3y-1/2y=1/4y-5

1/6у=1/4у=-5

1/2у=-5

у=-10