x-42+2x=180

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


Simplifying
x + -42 + 2x = 180

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

Combine like terms: x + 2x = 3x
-42 + 3x = 180

Solving
-42 + 3x = 180

Solving for variable 'x'.

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

Add '42' to each side of the equation.
-42 + 42 + 3x = 180 + 42

Combine like terms: -42 + 42 = 0
0 + 3x = 180 + 42
3x = 180 + 42

Combine like terms: 180 + 42 = 222
3x = 222

Divide each side by '3'.
x = 74

Simplifying
x = 74

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