Question

AYUDA POR FAVOR!!3x+54/2x+3=18

Answer 1

$3x+ \frac{54}{2}x+3=18 \\ \\ 3x+3^3.x+3=18 \\ \\ 30x+3=18 \\ \\ 30x=15 \\ \\ \frac{30x}{30} = \frac{15}{30} \\ \\ x= \frac{3.5}{2.3.5} \\ \\ x= \frac{1}{2} \\ \\ Saludos,Cordiales...!$

Answer 2

3x + 54/2x + 3 = 18
3x + 27x + 3 = 18
30x + 3 = 18
30x = 18 - 3
30x = 15
x = 15/30
x = 1/2

Respuesta.
x = 1/2