x^2-8=5x^2+8

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Solution for x^2-8=5x^2+8 equation:


Simplifying
x2 + -8 = 5x2 + 8

Reorder the terms:
-8 + x2 = 5x2 + 8

Reorder the terms:
-8 + x2 = 8 + 5x2

Solving
-8 + x2 = 8 + 5x2

Solving for variable 'x'.

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

Add '-5x2' to each side of the equation.
-8 + x2 + -5x2 = 8 + 5x2 + -5x2

Combine like terms: x2 + -5x2 = -4x2
-8 + -4x2 = 8 + 5x2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
-8 + -4x2 = 8 + 0
-8 + -4x2 = 8

Add '8' to each side of the equation.
-8 + 8 + -4x2 = 8 + 8

Combine like terms: -8 + 8 = 0
0 + -4x2 = 8 + 8
-4x2 = 8 + 8

Combine like terms: 8 + 8 = 16
-4x2 = 16

Divide each side by '-4'.
x2 = -4

Simplifying
x2 = -4

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

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

The solution to this equation could not be determined.

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