-5+2x^2=10

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Solution for -5+2x^2=10 equation: 


Simplifying
-5 + 2x2 = 10

Solving
-5 + 2x2 = 10

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 2x2 = 10 + 5

Combine like terms: -5 + 5 = 0
0 + 2x2 = 10 + 5
2x2 = 10 + 5

Combine like terms: 10 + 5 = 15
2x2 = 15

Divide each side by '2'.
x2 = 7.5

Simplifying
x2 = 7.5

Take the square root of each side:
x = {-2.738612788, 2.738612788}

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