x^2-5-2x^2=0

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Solution for x^2-5-2x^2=0 equation:


Simplifying
x2 + -5 + -2x2 = 0

Reorder the terms:
-5 + x2 + -2x2 = 0

Combine like terms: x2 + -2x2 = -1x2
-5 + -1x2 = 0

Solving
-5 + -1x2 = 0

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + -1x2 = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -1x2 = 0 + 5
-1x2 = 0 + 5

Combine like terms: 0 + 5 = 5
-1x2 = 5

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

Simplifying
x2 = -5

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

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

The solution to this equation could not be determined.

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