Question

Сколько будет :
$5(x - 9) = - 2$

Answer 1

5 ( х - 9 ) = - 2

5 * х - 5 * 9 = - 2

5х - 45 = - 2

5х = - 2 + 45

5х = 43

х = 43 : 5

х = 8,6