X^2+9=31

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Solution for X^2+9=31 equation: 


Simplifying
X2 + 9 = 31

Reorder the terms:
9 + X2 = 31

Solving
9 + X2 = 31

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 = 31 + -9

Combine like terms: 9 + -9 = 0
0 + X2 = 31 + -9
X2 = 31 + -9

Combine like terms: 31 + -9 = 22
X2 = 22

Simplifying
X2 = 22

Take the square root of each side:
X = {-4.69041576, 4.69041576}

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