15+x^2=x^2+81

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Solution for 15+x^2=x^2+81 equation:


Simplifying
15 + x2 = x2 + 81

Reorder the terms:
15 + x2 = 81 + x2

Add '-1x2' to each side of the equation.
15 + x2 + -1x2 = 81 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
15 + 0 = 81 + x2 + -1x2
15 = 81 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
15 = 81 + 0
15 = 81

Solving
15 = 81

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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