e+80-30=e*2

Solution for e+80-30=e*2 equation:

Simplifying
e + 80 + -30 = e * 2

Reorder the terms:
80 + -30 + e = e * 2

Combine like terms: 80 + -30 = 50
50 + e = e * 2

Reorder the terms for easier multiplication:
50 + e = 2e

Solving
50 + e = 2e

Solving for variable 'e'.

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

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

Combine like terms: e + -2e = -1e
50 + -1e = 2e + -2e

Combine like terms: 2e + -2e = 0
50 + -1e = 0

Add '-50' to each side of the equation.
50 + -50 + -1e = 0 + -50

Combine like terms: 50 + -50 = 0
0 + -1e = 0 + -50
-1e = 0 + -50

Combine like terms: 0 + -50 = -50
-1e = -50

Divide each side by '-1'.
e = 50

Simplifying
e = 50