x^2-2=5x^2-16x-2

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Solution for x^2-2=5x^2-16x-2 equation:


Simplifying
x2 + -2 = 5x2 + -16x + -2

Reorder the terms:
-2 + x2 = 5x2 + -16x + -2

Reorder the terms:
-2 + x2 = -2 + -16x + 5x2

Add '2' to each side of the equation.
-2 + 2 + x2 = -2 + -16x + 2 + 5x2

Combine like terms: -2 + 2 = 0
0 + x2 = -2 + -16x + 2 + 5x2
x2 = -2 + -16x + 2 + 5x2

Reorder the terms:
x2 = -2 + 2 + -16x + 5x2

Combine like terms: -2 + 2 = 0
x2 = 0 + -16x + 5x2
x2 = -16x + 5x2

Solving
x2 = -16x + 5x2

Solving for variable 'x'.

Reorder the terms:
16x + x2 + -5x2 = -16x + 5x2 + 16x + -5x2

Combine like terms: x2 + -5x2 = -4x2
16x + -4x2 = -16x + 5x2 + 16x + -5x2

Reorder the terms:
16x + -4x2 = -16x + 16x + 5x2 + -5x2

Combine like terms: -16x + 16x = 0
16x + -4x2 = 0 + 5x2 + -5x2
16x + -4x2 = 5x2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
16x + -4x2 = 0

Factor out the Greatest Common Factor (GCF), '4x'.
4x(4 + -1x) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Solution

x = {0, 4}

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