Answer:
e=+5
Explanation:
119=7(2e+7)
We move all terms to the left:
119-(7(2e+7))=0
We calculate terms in parentheses: -(7(2e+7)), so:
7(2e+7)
We multiply parentheses
14e+49
Back to the equation:
-(14e+49)
We get rid of parentheses
-14e-49+119=0
We add all the numbers together, and all the variables
-14e+70=0
We move all terms containing e to the left, all other terms to the right
-14e=-70
e=-70/-14
e=+5