11 в степени log11(4-x)=6x-10

Question

11 в степени log11(4-x)=6x-10

Answer 1

    log11 (4-x)
11             = 6x-10

4-x = 6x-10
-x-6x = -10-4
-7x = -14|/*-1
7х=14/7
х=2