X+13=40

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Solution for X+13=40 equation: 


Simplifying
X + 13 = 40

Reorder the terms:
13 + X = 40

Solving
13 + X = 40

Solving for variable 'X'.

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

Add '-13' to each side of the equation.
13 + -13 + X = 40 + -13

Combine like terms: 13 + -13 = 0
0 + X = 40 + -13
X = 40 + -13

Combine like terms: 40 + -13 = 27
X = 27

Simplifying
X = 27

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