3x+129=180

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Solution for 3x+129=180 equation: 


Simplifying
3x + 129 = 180

Reorder the terms:
129 + 3x = 180

Solving
129 + 3x = 180

Solving for variable 'x'.

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

Add '-129' to each side of the equation.
129 + -129 + 3x = 180 + -129

Combine like terms: 129 + -129 = 0
0 + 3x = 180 + -129
3x = 180 + -129

Combine like terms: 180 + -129 = 51
3x = 51

Divide each side by '3'.
x = 17

Simplifying
x = 17

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