Question

Решите уравнение (8/15 +2/9х) :3/5 =2

Answer 1

8/15+2/9х=3/5*2
8/15+2/9х=6/5
2/9х=6/5-8/15
2/9х=18/15-8/15
2/9х=10/15=2/3
х=2/3:2/9
х=2/3*9/2
х=3