(X-5)+X=82

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Solution for (X-5)+X=82 equation:


Simplifying
(X + -5) + X = 82

Reorder the terms:
(-5 + X) + X = 82

Remove parenthesis around (-5 + X)
-5 + X + X = 82

Combine like terms: X + X = 2X
-5 + 2X = 82

Solving
-5 + 2X = 82

Solving for variable 'X'.

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

Add '5' to each side of the equation.
-5 + 5 + 2X = 82 + 5

Combine like terms: -5 + 5 = 0
0 + 2X = 82 + 5
2X = 82 + 5

Combine like terms: 82 + 5 = 87
2X = 87

Divide each side by '2'.
X = 43.5

Simplifying
X = 43.5

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