Identify the second step in solving this equation for y : −3(y + 6) = 21 .
Subtract 6 from both sides.
Divide both sides by −3
.
Divide both sides by 6.
Add 6 to both sides.
Subtract 6 from both sides.
Divide both sides by −3
.
Divide both sides by 6.
Add 6 to both sides.