(X-40)=120

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Solution for (X-40)=120 equation: 


Simplifying
(X + -40) = 120

Reorder the terms:
(-40 + X) = 120

Remove parenthesis around (-40 + X)
-40 + X = 120

Solving
-40 + X = 120

Solving for variable 'X'.

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

Add '40' to each side of the equation.
-40 + 40 + X = 120 + 40

Combine like terms: -40 + 40 = 0
0 + X = 120 + 40
X = 120 + 40

Combine like terms: 120 + 40 = 160
X = 160

Simplifying
X = 160

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