12x^2-68x-30=-6

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Solution for 12x^2-68x-30=-6 equation:


Simplifying
12x2 + -68x + -30 = -6

Reorder the terms:
-30 + -68x + 12x2 = -6

Solving
-30 + -68x + 12x2 = -6

Solving for variable 'x'.

Reorder the terms:
-30 + 6 + -68x + 12x2 = -6 + 6

Combine like terms: -30 + 6 = -24
-24 + -68x + 12x2 = -6 + 6

Combine like terms: -6 + 6 = 0
-24 + -68x + 12x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-6 + -17x + 3x2) = 0

Factor a trinomial.
4((-1 + -3x)(6 + -1x)) = 0

Ignore the factor 4.

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 '(6 + -1x)' equal to zero and attempt to solve: Simplifying 6 + -1x = 0 Solving 6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1x = 0 + -6 -1x = 0 + -6 Combine like terms: 0 + -6 = -6 -1x = -6 Divide each side by '-1'. x = 6 Simplifying x = 6

Solution

x = {-0.3333333333, 6}

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