3x+309=180

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Solution for 3x+309=180 equation: 


Simplifying
3x + 309 = 180

Reorder the terms:
309 + 3x = 180

Solving
309 + 3x = 180

Solving for variable 'x'.

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

Add '-309' to each side of the equation.
309 + -309 + 3x = 180 + -309

Combine like terms: 309 + -309 = 0
0 + 3x = 180 + -309
3x = 180 + -309

Combine like terms: 180 + -309 = -129
3x = -129

Divide each side by '3'.
x = -43

Simplifying
x = -43

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