2x-6+42=180

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Solution for 2x-6+42=180 equation: 


Simplifying
2x + -6 + 42 = 180

Reorder the terms:
-6 + 42 + 2x = 180

Combine like terms: -6 + 42 = 36
36 + 2x = 180

Solving
36 + 2x = 180

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 2x = 180 + -36

Combine like terms: 36 + -36 = 0
0 + 2x = 180 + -36
2x = 180 + -36

Combine like terms: 180 + -36 = 144
2x = 144

Divide each side by '2'.
x = 72

Simplifying
x = 72

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