Answer:
e = -2
Step-by-step explanation:
-13+7e=-3e-33
We move all terms to the left:
-13+7e-(-3e-33)=0
We get rid of parentheses
7e+3e+33-13=0
We add all the numbers together, and all the variables
10e+20=0
We move all terms containing e to the left, all other terms to the right
10e=-20
e=-20/10
