x^2+90=115

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Solution for x^2+90=115 equation:


Simplifying
x2 + 90 = 115

Reorder the terms:
90 + x2 = 115

Solving
90 + x2 = 115

Solving for variable 'x'.

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

Add '-90' to each side of the equation.
90 + -90 + x2 = 115 + -90

Combine like terms: 90 + -90 = 0
0 + x2 = 115 + -90
x2 = 115 + -90

Combine like terms: 115 + -90 = 25
x2 = 25

Simplifying
x2 = 25

Take the square root of each side:
x = {-5, 5}

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