Question

помогите решить, пжт 2х-7/15=1/15

Answer 1

$frac{2x - 7}{15} = frac{1}{15} \ 2x - 7 = 1 \ 2x = 8 \ x = 8 div 2 = 4$
Ответ: 4

Answer 2

2x -7 =1

2x = 1+7

2x =8

x =4