3x-15+123=180

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Solution for 3x-15+123=180 equation:


Simplifying
3x + -15 + 123 = 180

Reorder the terms:
-15 + 123 + 3x = 180

Combine like terms: -15 + 123 = 108
108 + 3x = 180

Solving
108 + 3x = 180

Solving for variable 'x'.

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

Add '-108' to each side of the equation.
108 + -108 + 3x = 180 + -108

Combine like terms: 108 + -108 = 0
0 + 3x = 180 + -108
3x = 180 + -108

Combine like terms: 180 + -108 = 72
3x = 72

Divide each side by '3'.
x = 24

Simplifying
x = 24

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