x+81=x-3

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Solution for x+81=x-3 equation: 


Simplifying
x + 81 = x + -3

Reorder the terms:
81 + x = x + -3

Reorder the terms:
81 + x = -3 + x

Add '-1x' to each side of the equation.
81 + x + -1x = -3 + x + -1x

Combine like terms: x + -1x = 0
81 + 0 = -3 + x + -1x
81 = -3 + x + -1x

Combine like terms: x + -1x = 0
81 = -3 + 0
81 = -3

Solving
81 = -3

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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