x*2=120-x

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Solution for x*2=120-x equation:


Simplifying
x * 2 = 120 + -1x

Reorder the terms for easier multiplication:
2x = 120 + -1x

Solving
2x = 120 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
2x + x = 120 + -1x + x

Combine like terms: 2x + x = 3x
3x = 120 + -1x + x

Combine like terms: -1x + x = 0
3x = 120 + 0
3x = 120

Divide each side by '3'.
x = 40

Simplifying
x = 40

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