Respuesta :
Answer:
x = -5
Step-by-step explanation:
1. Divide both sides by -3
2. Simplify 15/-3 to 5
( 15 divided by -3 is -5)
X= -5, ( you’re supposed to divide both sides by -3 which would give you -5 ( the -3 cancels itself out so you’re just left with -3 divided by 15)