x+121=0

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Solution for x+121=0 equation: 


Simplifying
x + 121 = 0

Reorder the terms:
121 + x = 0

Solving
121 + x = 0

Solving for variable 'x'.

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

Add '-121' to each side of the equation.
121 + -121 + x = 0 + -121

Combine like terms: 121 + -121 = 0
0 + x = 0 + -121
x = 0 + -121

Combine like terms: 0 + -121 = -121
x = -121

Simplifying
x = -121

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