Question

х/3+х/4=14 решить уравнение

Answer 1

$frac{x}{3} times frac{12}{1} + frac{x}{4} times frac{12}{1} = 168$
$4x + 3x = 168$
$7x = 168$
$x = 24$

Answer 2

4х+3х=168
7х=168
Ответ 24