9x^2-6x-2=-2

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Solution for 9x^2-6x-2=-2 equation:


Simplifying
9x2 + -6x + -2 = -2

Reorder the terms:
-2 + -6x + 9x2 = -2

Add '2' to each side of the equation.
-2 + -6x + 2 + 9x2 = -2 + 2

Reorder the terms:
-2 + 2 + -6x + 9x2 = -2 + 2

Combine like terms: -2 + 2 = 0
0 + -6x + 9x2 = -2 + 2
-6x + 9x2 = -2 + 2

Combine like terms: -2 + 2 = 0
-6x + 9x2 = 0

Solving
-6x + 9x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(-2 + 3x) = 0

Ignore the factor 3.

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 '(-2 + 3x)' equal to zero and attempt to solve: Simplifying -2 + 3x = 0 Solving -2 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + 3x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 3x = 0 + 2 3x = 0 + 2 Combine like terms: 0 + 2 = 2 3x = 2 Divide each side by '3'. x = 0.6666666667 Simplifying x = 0.6666666667

Solution

x = {0, 0.6666666667}

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