x+72=138

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Solution for x+72=138 equation: 


Simplifying
x + 72 = 138

Reorder the terms:
72 + x = 138

Solving
72 + x = 138

Solving for variable 'x'.

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

Add '-72' to each side of the equation.
72 + -72 + x = 138 + -72

Combine like terms: 72 + -72 = 0
0 + x = 138 + -72
x = 138 + -72

Combine like terms: 138 + -72 = 66
x = 66

Simplifying
x = 66

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