Respuesta :
Answer:
y=6
Step-by-step explanation:
-6y+15=-21
-6y=-21-15 (it becomes negative on this side.)
-6y=-36 (divide both sides by -6.)
y=6
Answer:
your answer is 6
Step-by-step explanation:
Step 1: Subtract 15 from both sides
-6y + 15 = -21
-15 = -15
Step 2: Divide both sides by -6
-6y=-36
-6= -6
y=6