2x-4+x+8=180

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Solution for 2x-4+x+8=180 equation:


Simplifying
2x + -4 + x + 8 = 180

Reorder the terms:
-4 + 8 + 2x + x = 180

Combine like terms: -4 + 8 = 4
4 + 2x + x = 180

Combine like terms: 2x + x = 3x
4 + 3x = 180

Solving
4 + 3x = 180

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 3x = 180 + -4

Combine like terms: 4 + -4 = 0
0 + 3x = 180 + -4
3x = 180 + -4

Combine like terms: 180 + -4 = 176
3x = 176

Divide each side by '3'.
x = 58.66666667

Simplifying
x = 58.66666667

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