Question

решите уравнение 5*(Х-5)=4*(Х-3)-16

Answer 1

5x-25=4x-12-16 ; x=-3.

Answer 2

5x-4x=-12-16+25

Answer 3

$5(x-5)=4(x-3)-16 \5x-25=4x-12-16 \5x-4x=25-12-16 \x=13-16 \x=-3$
Ответ: x=-3