Question

решите уравнение (48:t+7)*6=10

Answer 1

$( \frac{48}{t}+7)*6=10$
$\frac{48}{t}+7= \frac{10}{6}$
$\frac{48}{t}+7= \frac{5}{3}$
ОДЗ: t≠0
$48*3+7*3*t=5*t$
$144+21t=5t$
$16t=-144$
t=-9