Question

Решите уравнение
log4(5-3x)=2

Answer 1

5-3x=4^2
5-3x=16
-3x=16-5
3x=-11
x=-11/3

Answer 2

y=log(4)(5-3x) =2 -> 4^2=5-3x -> 16=5-3x -> 3x= - 11
x= - 11/3