x+80=120

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Solution for x+80=120 equation: 


Simplifying
x + 80 = 120

Reorder the terms:
80 + x = 120

Solving
80 + x = 120

Solving for variable 'x'.

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

Add '-80' to each side of the equation.
80 + -80 + x = 120 + -80

Combine like terms: 80 + -80 = 0
0 + x = 120 + -80
x = 120 + -80

Combine like terms: 120 + -80 = 40
x = 40

Simplifying
x = 40

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