Question

Não consigo resolver essa questão --> 3x-x/2=35

Answer 1

3x-x/2=35
(mmc)
3x-x=70

2x=70

x=70/2

x=35

:)

Answer 2

$\frac{3x - x }{2} = 35 \\ \frac{3x - x }{2} = \frac{70}{2} \\ 3x - x = 70 \\ 2x = 70 \\ x = \frac{70}{2} \\ x = 35$