2(3x^2-1)=6x+5x

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Solution for 2(3x^2-1)=6x+5x equation:


Simplifying
2(3x2 + -1) = 6x + 5x

Reorder the terms:
2(-1 + 3x2) = 6x + 5x
(-1 * 2 + 3x2 * 2) = 6x + 5x
(-2 + 6x2) = 6x + 5x

Combine like terms: 6x + 5x = 11x
-2 + 6x2 = 11x

Solving
-2 + 6x2 = 11x

Solving for variable 'x'.

Reorder the terms:
-2 + -11x + 6x2 = 11x + -11x

Combine like terms: 11x + -11x = 0
-2 + -11x + 6x2 = 0

Factor a trinomial.
(-1 + -6x)(2 + -1x) = 0

Subproblem 1

Set the factor '(-1 + -6x)' equal to zero and attempt to solve: Simplifying -1 + -6x = 0 Solving -1 + -6x = 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 + -6x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -6x = 0 + 1 -6x = 0 + 1 Combine like terms: 0 + 1 = 1 -6x = 1 Divide each side by '-6'. x = -0.1666666667 Simplifying x = -0.1666666667

Subproblem 2

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 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 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {-0.1666666667, 2}

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