9+x^2=100

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Solution for 9+x^2=100 equation: 


Simplifying
9 + x2 = 100

Solving
9 + x2 = 100

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + x2 = 100 + -9

Combine like terms: 9 + -9 = 0
0 + x2 = 100 + -9
x2 = 100 + -9

Combine like terms: 100 + -9 = 91
x2 = 91

Simplifying
x2 = 91

Take the square root of each side:
x = {-9.539392014, 9.539392014}

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