Question

What is this answer 9=4a+13

Answer 1

9=4a+13
Subtract 13 from both sides
-4=4a
Divide 4 on both sides
Final Answer: -1=a

Answer 2

I hope this helps you




9-13=4a+13-13



-4=4a



-4÷4=4a÷4


a= -1