-20x^2-15=0

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Solution for -20x^2-15=0 equation:


Simplifying
-20x2 + -15 = 0

Reorder the terms:
-15 + -20x2 = 0

Solving
-15 + -20x2 = 0

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -20x2 = 0 + 15

Combine like terms: -15 + 15 = 0
0 + -20x2 = 0 + 15
-20x2 = 0 + 15

Combine like terms: 0 + 15 = 15
-20x2 = 15

Divide each side by '-20'.
x2 = -0.75

Simplifying
x2 = -0.75

Reorder the terms:
0.75 + x2 = -0.75 + 0.75

Combine like terms: -0.75 + 0.75 = 0.00
0.75 + x2 = 0.00

The solution to this equation could not be determined.

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