285=1-2e

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Solution for 285=1-2e equation:


Simplifying
285 = 1 + -2e

Solving
285 = 1 + -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.
285 + 2e = 1 + -2e + 2e

Combine like terms: -2e + 2e = 0
285 + 2e = 1 + 0
285 + 2e = 1

Add '-285' to each side of the equation.
285 + -285 + 2e = 1 + -285

Combine like terms: 285 + -285 = 0
0 + 2e = 1 + -285
2e = 1 + -285

Combine like terms: 1 + -285 = -284
2e = -284

Divide each side by '2'.
e = -142

Simplifying
e = -142

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