X+3=15-2x

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Solution for X+3=15-2x equation: 


Simplifying
X + 3 = 15 + -2x

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

Solving
3 + X = 15 + -2x

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + -3 + X = 15 + -3 + -2x

Combine like terms: 3 + -3 = 0
0 + X = 15 + -3 + -2x
X = 15 + -3 + -2x

Combine like terms: 15 + -3 = 12
X = 12 + -2x

Simplifying
X = 12 + -2x

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