X=20-(5+8)

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Solution for X=20-(5+8) equation: 


Simplifying
X = 20 + -1(5 + 8)

Combine like terms: 5 + 8 = 13
X = 20 + -1(13)

Multiply -1 * 13
X = 20 + -13

Combine like terms: 20 + -13 = 7
X = 7

Solving
X = 7

Solving for variable 'X'.

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

Simplifying
X = 7

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