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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