Question

-3p-9=6
Solve equation for p then justify your reasoning

Answer 1

p=-5

Explanation:

-3p-9=6

Add 9 to both sides to make it

-3p= 15

divide -3 on both sides

p=-5

Answer 2

-3p-9=6
-3p=6+9
-3p=15
p=-5