Question

halle el valor 5(x + 3 ) = 2 (x – 2 ) + 31

Answer 1

Respuesta:

X=4

Explicación paso a paso:

5(x+3)=2(x-2)+31

$5x + 15 = 2x - 4 + 31 \\ 5x +15 + 4 = 2x + 31 \\ 5x + 19 = 2x + 31 \\ 5x - 2x = 31 - 19 \\ 3x = 12 \\ x = \frac{12}{3} \\ x = 4$