Question

Найдите корень уранения

Answer 1

$frac{x+6}{12} =frac{x}{36}\ frac{3(x+6)}{36} =frac{x}{36}\ 3x+18=x\ 2x=-18\ x=-9$

Answer 2

Сябки

Answer 3

12x = (x + 6) умножить на 36
12x = 36x + 216
-24x = 216
x = 216 : (-24)
x= - 9