20+x^2=36.25

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Solution for 20+x^2=36.25 equation: 


Simplifying
20 + x2 = 36.25

Solving
20 + x2 = 36.25

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + x2 = 36.25 + -20

Combine like terms: 20 + -20 = 0
0 + x2 = 36.25 + -20
x2 = 36.25 + -20

Combine like terms: 36.25 + -20 = 16.25
x2 = 16.25

Simplifying
x2 = 16.25

Take the square root of each side:
x = {-4.031128874, 4.031128874}

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