140k views
3 votes
-12-a=6y+12
solve the equation

1 Answer

6 votes

Answer:

a = -1

Explanation:


-12-a=4a-7\qquad|\text{add 12 to both sides}\\\\-a=4a+5\qquad|\text{subtract 4a from both sides}\\\\-5a=5\qquad|\text{divide both sides by -5}\\\\\boxed{a=-1}

User Siddharth Makadiya
by
9.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.