6x^2-64x+138=0

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Solution for 6x^2-64x+138=0 equation:


Simplifying
6x2 + -64x + 138 = 0

Reorder the terms:
138 + -64x + 6x2 = 0

Solving
138 + -64x + 6x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(69 + -32x + 3x2) = 0

Factor a trinomial.
2((3 + -1x)(23 + -3x)) = 0

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

Set the factor '(23 + -3x)' equal to zero and attempt to solve: Simplifying 23 + -3x = 0 Solving 23 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-23' to each side of the equation. 23 + -23 + -3x = 0 + -23 Combine like terms: 23 + -23 = 0 0 + -3x = 0 + -23 -3x = 0 + -23 Combine like terms: 0 + -23 = -23 -3x = -23 Divide each side by '-3'. x = 7.666666667 Simplifying x = 7.666666667

Solution

x = {3, 7.666666667}

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