Question

ME AJUDEM POR FAVOR, ÉA URGENTE
48x-13+12x=72-3-24x (considerando U=Q

Answer 1

Vamos lá:

$48x-13+12x=72-3-24x \\\\48x+12x+24x=72-3+13 \\\\ 84x=82 \\\\ x=\frac{82}{84} \\\\ x=\frac{41}{42}$

Espero ter ajudado.