2x^2-4=n+2

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Solution for 2x^2-4=n+2 equation:


Simplifying
2x2 + -4 = n + 2

Reorder the terms:
-4 + 2x2 = n + 2

Reorder the terms:
-4 + 2x2 = 2 + n

Solving
-4 + 2x2 = 2 + n

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 2x2 = 2 + 4 + n

Combine like terms: -4 + 4 = 0
0 + 2x2 = 2 + 4 + n
2x2 = 2 + 4 + n

Combine like terms: 2 + 4 = 6
2x2 = 6 + n

Divide each side by '2'.
x2 = 3 + 0.5n

Simplifying
x2 = 3 + 0.5n

Reorder the terms:
-3 + -0.5n + x2 = 3 + 0.5n + -3 + -0.5n

Reorder the terms:
-3 + -0.5n + x2 = 3 + -3 + 0.5n + -0.5n

Combine like terms: 3 + -3 = 0
-3 + -0.5n + x2 = 0 + 0.5n + -0.5n
-3 + -0.5n + x2 = 0.5n + -0.5n

Combine like terms: 0.5n + -0.5n = 0.0
-3 + -0.5n + x2 = 0.0

The solution to this equation could not be determined.

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