Respuesta :
Answer:
y=7
An explanation is below!
Step-by-step explanation:
Subtract 4 from both sides:
-3y+4-4=-17-4
Simplify:
-3y=-21
Divide both sides by -3
-3y/-3 = -21/-3
Simplify:
y=7

Answer:
y=7
An explanation is below!
Step-by-step explanation:
Subtract 4 from both sides:
-3y+4-4=-17-4
Simplify:
-3y=-21
Divide both sides by -3
-3y/-3 = -21/-3
Simplify:
y=7