9x^2=6x+3

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Solution for 9x^2=6x+3 equation:


Simplifying
9x2 = 6x + 3

Reorder the terms:
9x2 = 3 + 6x

Solving
9x2 = 3 + 6x

Solving for variable 'x'.

Reorder the terms:
-3 + -6x + 9x2 = 3 + 6x + -3 + -6x

Reorder the terms:
-3 + -6x + 9x2 = 3 + -3 + 6x + -6x

Combine like terms: 3 + -3 = 0
-3 + -6x + 9x2 = 0 + 6x + -6x
-3 + -6x + 9x2 = 6x + -6x

Combine like terms: 6x + -6x = 0
-3 + -6x + 9x2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-1 + -2x + 3x2) = 0

Factor a trinomial.
3((-1 + -3x)(1 + -1x)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-1 + -3x)' equal to zero and attempt to solve: Simplifying -1 + -3x = 0 Solving -1 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -3x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -3x = 0 + 1 -3x = 0 + 1 Combine like terms: 0 + 1 = 1 -3x = 1 Divide each side by '-3'. x = -0.3333333333 Simplifying x = -0.3333333333

Subproblem 2

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

Solution

x = {-0.3333333333, 1}

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