5x^2-15=-20

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Solution for 5x^2-15=-20 equation:


Simplifying
5x2 + -15 = -20

Reorder the terms:
-15 + 5x2 = -20

Solving
-15 + 5x2 = -20

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 + 5x2 = -20 + 15

Combine like terms: -15 + 15 = 0
0 + 5x2 = -20 + 15
5x2 = -20 + 15

Combine like terms: -20 + 15 = -5
5x2 = -5

Divide each side by '5'.
x2 = -1

Simplifying
x2 = -1

Reorder the terms:
1 + x2 = -1 + 1

Combine like terms: -1 + 1 = 0
1 + x2 = 0

The solution to this equation could not be determined.

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