6x^2+38x-12=16

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Solution for 6x^2+38x-12=16 equation:


Simplifying
6x2 + 38x + -12 = 16

Reorder the terms:
-12 + 38x + 6x2 = 16

Solving
-12 + 38x + 6x2 = 16

Solving for variable 'x'.

Reorder the terms:
-12 + -16 + 38x + 6x2 = 16 + -16

Combine like terms: -12 + -16 = -28
-28 + 38x + 6x2 = 16 + -16

Combine like terms: 16 + -16 = 0
-28 + 38x + 6x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-14 + 19x + 3x2) = 0

Factor a trinomial.
2((-7 + -1x)(2 + -3x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-7 + -1x)' equal to zero and attempt to solve: Simplifying -7 + -1x = 0 Solving -7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -1x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1x = 0 + 7 -1x = 0 + 7 Combine like terms: 0 + 7 = 7 -1x = 7 Divide each side by '-1'. x = -7 Simplifying x = -7

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 = {-7, 0.6666666667}

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