150=e+42

Solution for 150=e+42 equation:

Simplifying
150 = e + 42

Reorder the terms:
150 = 42 + e

Solving
150 = 42 + 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.
150 + -1e = 42 + e + -1e

Combine like terms: e + -1e = 0
150 + -1e = 42 + 0
150 + -1e = 42

Add '-150' to each side of the equation.
150 + -150 + -1e = 42 + -150

Combine like terms: 150 + -150 = 0
0 + -1e = 42 + -150
-1e = 42 + -150

Combine like terms: 42 + -150 = -108
-1e = -108

Divide each side by '-1'.
e = 108

Simplifying
e = 108