x*x+100=16*16+x*x

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Solution for x*x+100=16*16+x*x equation:


Simplifying
x * x + 100 = 16 * 16 + x * x

Multiply x * x
x2 + 100 = 16 * 16 + x * x

Reorder the terms:
100 + x2 = 16 * 16 + x * x

Multiply 16 * 16
100 + x2 = 256 + x * x

Multiply x * x
100 + x2 = 256 + x2

Add '-1x2' to each side of the equation.
100 + x2 + -1x2 = 256 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
100 + 0 = 256 + x2 + -1x2
100 = 256 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
100 = 256 + 0
100 = 256

Solving
100 = 256

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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