8x^2=12x-4

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Solution for 8x^2=12x-4 equation:


Simplifying
8x2 = 12x + -4

Reorder the terms:
8x2 = -4 + 12x

Solving
8x2 = -4 + 12x

Solving for variable 'x'.

Reorder the terms:
4 + -12x + 8x2 = -4 + 12x + 4 + -12x

Reorder the terms:
4 + -12x + 8x2 = -4 + 4 + 12x + -12x

Combine like terms: -4 + 4 = 0
4 + -12x + 8x2 = 0 + 12x + -12x
4 + -12x + 8x2 = 12x + -12x

Combine like terms: 12x + -12x = 0
4 + -12x + 8x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(1 + -3x + 2x2) = 0

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

Ignore the factor 4.

Subproblem 1

Set the factor '(1 + -2x)' equal to zero and attempt to solve: Simplifying 1 + -2x = 0 Solving 1 + -2x = 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 + -2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 0 + -1 -2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2x = -1 Divide each side by '-2'. x = 0.5 Simplifying x = 0.5

Subproblem 2

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

Solution

x = {0.5, 1}

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