X+15=4x-12

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Solution for X+15=4x-12 equation: 


Simplifying
X + 15 = 4x + -12

Reorder the terms:
15 + X = 4x + -12

Reorder the terms:
15 + X = -12 + 4x

Solving
15 + X = -12 + 4x

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 = -12 + -15 + 4x

Combine like terms: 15 + -15 = 0
0 + X = -12 + -15 + 4x
X = -12 + -15 + 4x

Combine like terms: -12 + -15 = -27
X = -27 + 4x

Simplifying
X = -27 + 4x

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