x(5x-6)=8

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Solution for x(5x-6)=8 equation:


Simplifying
x(5x + -6) = 8

Reorder the terms:
x(-6 + 5x) = 8
(-6 * x + 5x * x) = 8
(-6x + 5x2) = 8

Solving
-6x + 5x2 = 8

Solving for variable 'x'.

Reorder the terms:
-8 + -6x + 5x2 = 8 + -8

Combine like terms: 8 + -8 = 0
-8 + -6x + 5x2 = 0

Factor a trinomial.
(-4 + -5x)(2 + -1x) = 0

Subproblem 1

Set the factor '(-4 + -5x)' equal to zero and attempt to solve: Simplifying -4 + -5x = 0 Solving -4 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -5x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -5x = 0 + 4 -5x = 0 + 4 Combine like terms: 0 + 4 = 4 -5x = 4 Divide each side by '-5'. x = -0.8 Simplifying x = -0.8

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 = {-0.8, 2}

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