0=15-10x^2

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Solution for 0=15-10x^2 equation: 


Simplifying
0 = 15 + -10x2

Solving
0 = 15 + -10x2

Solving for variable 'x'.

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

Add '10x2' to each side of the equation.
0 + 10x2 = 15 + -10x2 + 10x2
Remove the zero:
10x2 = 15 + -10x2 + 10x2

Combine like terms: -10x2 + 10x2 = 0
10x2 = 15 + 0
10x2 = 15

Divide each side by '10'.
x2 = 1.5

Simplifying
x2 = 1.5

Take the square root of each side:
x = {-1.224744871, 1.224744871}

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