Question 356475
4/5x+3=63/5
4x/5+3=63/5
4x/5=63/5-3
4x/5=(63-3*5)/5
4x/5=(63-15)/5
4x/5=48/5
4x=48
x=48/4
x=12 ans.
4/5*12+3=63/5
48/5+15/5=63/5
63/5=63/5