Question

помогиииите :з 1/5 в степени 2-3х = 25

Answer 1

$({frac{1}{5}})^{2-3x}=25 \ ({frac{1}{5}})^{2-3x}=({frac{1}{5})^{-2}$

2-3x=-2

-3x=-4

x=4/3

$x=1frac{1}{3}$