X^2+X^2=27

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Solution for X^2+X^2=27 equation: 


Simplifying
X2 + X2 = 27

Combine like terms: X2 + X2 = 2X2
2X2 = 27

Solving
2X2 = 27

Solving for variable 'X'.

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

Divide each side by '2'.
X2 = 13.5

Simplifying
X2 = 13.5

Take the square root of each side:
X = {-3.674234614, 3.674234614}

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