X+15=42-2x

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Solution for X+15=42-2x equation: 


Simplifying
X + 15 = 42 + -2x

Reorder the terms:
15 + X = 42 + -2x

Solving
15 + X = 42 + -2x

Solving for variable 'X'.

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

Add '-15' to each side of the equation.
15 + -15 + X = 42 + -15 + -2x

Combine like terms: 15 + -15 = 0
0 + X = 42 + -15 + -2x
X = 42 + -15 + -2x

Combine like terms: 42 + -15 = 27
X = 27 + -2x

Simplifying
X = 27 + -2x

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