Respuesta :

Answer:

-4

Step-by-step explanation:

5(x + 3) = 2x + 3

5x + 15 = 2x + 3

3x = -12

x = -4

Answer:

X=4

Step-by-step explanation:

5x+15=2x+3

5x-2x=15-3

3x/3=12/3

X=4