(X-7)=121

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Solution for (X-7)=121 equation: 


Simplifying
(X + -7) = 121

Reorder the terms:
(-7 + X) = 121

Remove parenthesis around (-7 + X)
-7 + X = 121

Solving
-7 + X = 121

Solving for variable 'X'.

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

Add '7' to each side of the equation.
-7 + 7 + X = 121 + 7

Combine like terms: -7 + 7 = 0
0 + X = 121 + 7
X = 121 + 7

Combine like terms: 121 + 7 = 128
X = 128

Simplifying
X = 128

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