2x+x+39=180

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Solution for 2x+x+39=180 equation:


Simplifying
2x + x + 39 = 180

Reorder the terms:
39 + 2x + x = 180

Combine like terms: 2x + x = 3x
39 + 3x = 180

Solving
39 + 3x = 180

Solving for variable 'x'.

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

Add '-39' to each side of the equation.
39 + -39 + 3x = 180 + -39

Combine like terms: 39 + -39 = 0
0 + 3x = 180 + -39
3x = 180 + -39

Combine like terms: 180 + -39 = 141
3x = 141

Divide each side by '3'.
x = 47

Simplifying
x = 47

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