8x^2-10x=12

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Solution for 8x^2-10x=12 equation:


Simplifying
8x2 + -10x = 12

Reorder the terms:
-10x + 8x2 = 12

Solving
-10x + 8x2 = 12

Solving for variable 'x'.

Reorder the terms:
-12 + -10x + 8x2 = 12 + -12

Combine like terms: 12 + -12 = 0
-12 + -10x + 8x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-6 + -5x + 4x2) = 0

Factor a trinomial.
2((-3 + -4x)(2 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-3 + -4x)' equal to zero and attempt to solve: Simplifying -3 + -4x = 0 Solving -3 + -4x = 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 + -4x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -4x = 0 + 3 -4x = 0 + 3 Combine like terms: 0 + 3 = 3 -4x = 3 Divide each side by '-4'. x = -0.75 Simplifying x = -0.75

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 = {-0.75, 2}

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