2-5X^2=-89

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Solution for 2-5X^2=-89 equation: 


Simplifying
2 + -5X2 = -89

Solving
2 + -5X2 = -89

Solving for variable 'X'.

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

Add '-2' to each side of the equation.
2 + -2 + -5X2 = -89 + -2

Combine like terms: 2 + -2 = 0
0 + -5X2 = -89 + -2
-5X2 = -89 + -2

Combine like terms: -89 + -2 = -91
-5X2 = -91

Divide each side by '-5'.
X2 = 18.2

Simplifying
X2 = 18.2

Take the square root of each side:
X = {-4.266145802, 4.266145802}

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