Respuesta :

Answer:

x = [tex]\frac{5m}{3}[/tex]+ 4

Step-by-step explanation:

3x = 5m +15 - 3

3x = 5m + 12

x = [tex]\frac{5m}{3}[/tex] + [tex]\frac{12}{3}[/tex] = [tex]\frac{5m}{3}[/tex]+ 4