Question

1) x - x/5 = 322) 3x= x/2+ 10
3) x + 3x/5 = 40

4) 2x - 10 = x/2+ 50

Answer 1

1) x - x/5 = 32
5x - x = 160
4x = 160
x=160/4
x=40

2) 3x = x/2 + 10
6x = x + 20
6x-x=20
5x=20
x=20/4
x=5

3)x+ 3x/5 = 40
5x + 3x = 200
8x=200
x=200/8
x=25

4) 2x-10=x/2 + 50
4x - 20 = x + 100
4x-x=100+20
3x=120
x=120/3
x=40