2x^2=15+27

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Solution for 2x^2=15+27 equation: 


Simplifying
2x2 = 15 + 27

Combine like terms: 15 + 27 = 42
2x2 = 42

Solving
2x2 = 42

Solving for variable 'x'.

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

Divide each side by '2'.
x2 = 21

Simplifying
x2 = 21

Take the square root of each side:
x = {-4.582575695, 4.582575695}

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