2x^2-10=-15

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


Simplifying
2x2 + -10 = -15

Reorder the terms:
-10 + 2x2 = -15

Solving
-10 + 2x2 = -15

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 2x2 = -15 + 10

Combine like terms: -10 + 10 = 0
0 + 2x2 = -15 + 10
2x2 = -15 + 10

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

Divide each side by '2'.
x2 = -2.5

Simplifying
x2 = -2.5

Reorder the terms:
2.5 + x2 = -2.5 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
2.5 + x2 = 0.0

The solution to this equation could not be determined.

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