Question

4x в квадрате+7=7+24x

Answer 1

$4x^{2}$+7=7+24x
$4x^{2}$-24x+7-7=0
$4x^{2}$-24x=0
4x(x-6)=0
4x=0  или   x-6=0
x= 0   или   x=6