(X-15)=75

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Solution for (X-15)=75 equation: 


Simplifying
(X + -15) = 75

Reorder the terms:
(-15 + X) = 75

Remove parenthesis around (-15 + X)
-15 + X = 75

Solving
-15 + X = 75

Solving for variable 'X'.

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

Add '15' to each side of the equation.
-15 + 15 + X = 75 + 15

Combine like terms: -15 + 15 = 0
0 + X = 75 + 15
X = 75 + 15

Combine like terms: 75 + 15 = 90
X = 90

Simplifying
X = 90

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