Question

-3x +5 supra 7=0. aflati-l pe x

Answer 1

$\frac{-3x+5}{7} =0 \\ -3x+5=0 \\ -3x=-5 \\ x= \frac{5}{3}$

Answer 2

(-3x+5)/7=0
=>-3x+5=0
-3x=-5  |*(-1)
x=5/3