Question

решите уравнение 4(x-3)+5=2(x+4)-1

Answer 1

$4(x - 3) + 5 = 2(x + 4) - 1 \ 4x - 12 + 5 = 2x + 8 - 1 \ 4x - 2x = 7 - 5 + 12 \ 2x = 14 \ x = 14 div 2 \ x = 7$

Answer 2

спасибо!!!