144=81+x

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Solution for 144=81+x equation:


Simplifying
144 = 81 + x

Solving
144 = 81 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
144 + -1x = 81 + x + -1x

Combine like terms: x + -1x = 0
144 + -1x = 81 + 0
144 + -1x = 81

Add '-144' to each side of the equation.
144 + -144 + -1x = 81 + -144

Combine like terms: 144 + -144 = 0
0 + -1x = 81 + -144
-1x = 81 + -144

Combine like terms: 81 + -144 = -63
-1x = -63

Divide each side by '-1'.
x = 63

Simplifying
x = 63

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