0.2(300+-5e)=e

Solution for 0.2(300+-5e)=e equation:

Simplifying
0.2(300 + -5e) = e
(300 * 0.2 + -5e * 0.2) = e
(60 + -1e) = e

Solving
60 + -1e = e

Solving for variable 'e'.

Move all terms containing e to the left, all other terms to the right.

Add '-1e' to each side of the equation.
60 + -1e + -1e = e + -1e

Combine like terms: -1e + -1e = -2e
60 + -2e = e + -1e

Combine like terms: e + -1e = 0
60 + -2e = 0

Add '-60' to each side of the equation.
60 + -60 + -2e = 0 + -60

Combine like terms: 60 + -60 = 0
0 + -2e = 0 + -60
-2e = 0 + -60

Combine like terms: 0 + -60 = -60
-2e = -60

Divide each side by '-2'.
e = 30

Simplifying
e = 30