Решите уравнение !!!!!!!!!!!!!!

Question

Решите уравнение !!!!!!!!!!!!!!

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Answer 1

Х-8/15х=4 1/5
15/15х-8/15х=4 1/5
7/15х=21/5
х=21/5:7/15
х=21/5*15/7
х=9

Answer 2

X-(8/15)x=21/5
(7/15)x=21/5
x/15=3/5
5x=45
x=9