Question

Найдите корень уравнения 2(x-6)=-5

Answer 1

2(x-6)=-5
2x-12=-5
2x=-5+12
2x=7
x=3,5

Answer 2

$2(x-6)=-5 \\ \\ 2x-12=-5 \\ \\ 2x = 7 \\ \\ x = \frac{7}{2} = 3,5$

Ответ: $x = 3,5$