X+45=3x-135

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Solution for X+45=3x-135 equation: 


Simplifying
X + 45 = 3x + -135

Reorder the terms:
45 + X = 3x + -135

Reorder the terms:
45 + X = -135 + 3x

Solving
45 + X = -135 + 3x

Solving for variable 'X'.

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

Add '-45' to each side of the equation.
45 + -45 + X = -135 + -45 + 3x

Combine like terms: 45 + -45 = 0
0 + X = -135 + -45 + 3x
X = -135 + -45 + 3x

Combine like terms: -135 + -45 = -180
X = -180 + 3x

Simplifying
X = -180 + 3x

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