-2x^2-15=-1

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Solution for -2x^2-15=-1 equation:


Simplifying
-2x2 + -15 = -1

Reorder the terms:
-15 + -2x2 = -1

Solving
-15 + -2x2 = -1

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 + -2x2 = -1 + 15

Combine like terms: -15 + 15 = 0
0 + -2x2 = -1 + 15
-2x2 = -1 + 15

Combine like terms: -1 + 15 = 14
-2x2 = 14

Divide each side by '-2'.
x2 = -7

Simplifying
x2 = -7

Reorder the terms:
7 + x2 = -7 + 7

Combine like terms: -7 + 7 = 0
7 + x2 = 0

The solution to this equation could not be determined.

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