x+20=-80

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Solution for x+20=-80 equation: 


Simplifying
x + 20 = -80

Reorder the terms:
20 + x = -80

Solving
20 + x = -80

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + x = -80 + -20

Combine like terms: 20 + -20 = 0
0 + x = -80 + -20
x = -80 + -20

Combine like terms: -80 + -20 = -100
x = -100

Simplifying
x = -100

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