x+63=81

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Solution for x+63=81 equation: 


Simplifying
x + 63 = 81

Reorder the terms:
63 + x = 81

Solving
63 + x = 81

Solving for variable 'x'.

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

Add '-63' to each side of the equation.
63 + -63 + x = 81 + -63

Combine like terms: 63 + -63 = 0
0 + x = 81 + -63
x = 81 + -63

Combine like terms: 81 + -63 = 18
x = 18

Simplifying
x = 18

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