X*x-121=8

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Solution for X*x-121=8 equation: 


Simplifying
X * x + -121 = 8

Multiply X * x
xX + -121 = 8

Reorder the terms:
-121 + xX = 8

Solving
-121 + xX = 8

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 + xX = 8 + 121

Combine like terms: -121 + 121 = 0
0 + xX = 8 + 121
xX = 8 + 121

Combine like terms: 8 + 121 = 129
xX = 129

Divide each side by 'X'.
x = 129X-1

Simplifying
x = 129X-1

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