Question

cabio de variable 4x-1+2x+2=48

Answer 1

Respuesta:

$4x - 1 + 2x + 2 = 48 \\6x + 1 = 48 \\ 6x = 48 - 1 \\ x = \frac{47}{6}$

$4( \frac{47}{6}) - 1 + 2( \frac{47}{6} ) + 2 = 48 \\ 48 = 48$