(X-3)+8=12

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Solution for (X-3)+8=12 equation:


Simplifying
(X + -3) + 8 = 12

Reorder the terms:
(-3 + X) + 8 = 12

Remove parenthesis around (-3 + X)
-3 + X + 8 = 12

Reorder the terms:
-3 + 8 + X = 12

Combine like terms: -3 + 8 = 5
5 + X = 12

Solving
5 + X = 12

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 + X = 12 + -5

Combine like terms: 5 + -5 = 0
0 + X = 12 + -5
X = 12 + -5

Combine like terms: 12 + -5 = 7
X = 7

Simplifying
X = 7

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