x(8x+3)=3x^2-4x+6

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Solution for x(8x+3)=3x^2-4x+6 equation:


Simplifying
x(8x + 3) = 3x2 + -4x + 6

Reorder the terms:
x(3 + 8x) = 3x2 + -4x + 6
(3 * x + 8x * x) = 3x2 + -4x + 6
(3x + 8x2) = 3x2 + -4x + 6

Reorder the terms:
3x + 8x2 = 6 + -4x + 3x2

Solving
3x + 8x2 = 6 + -4x + 3x2

Solving for variable 'x'.

Reorder the terms:
-6 + 3x + 4x + 8x2 + -3x2 = 6 + -4x + 3x2 + -6 + 4x + -3x2

Combine like terms: 3x + 4x = 7x
-6 + 7x + 8x2 + -3x2 = 6 + -4x + 3x2 + -6 + 4x + -3x2

Combine like terms: 8x2 + -3x2 = 5x2
-6 + 7x + 5x2 = 6 + -4x + 3x2 + -6 + 4x + -3x2

Reorder the terms:
-6 + 7x + 5x2 = 6 + -6 + -4x + 4x + 3x2 + -3x2

Combine like terms: 6 + -6 = 0
-6 + 7x + 5x2 = 0 + -4x + 4x + 3x2 + -3x2
-6 + 7x + 5x2 = -4x + 4x + 3x2 + -3x2

Combine like terms: -4x + 4x = 0
-6 + 7x + 5x2 = 0 + 3x2 + -3x2
-6 + 7x + 5x2 = 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-6 + 7x + 5x2 = 0

Factor a trinomial.
(-2 + -1x)(3 + -5x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(3 + -5x)' equal to zero and attempt to solve: Simplifying 3 + -5x = 0 Solving 3 + -5x = 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 + -5x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -5x = 0 + -3 -5x = 0 + -3 Combine like terms: 0 + -3 = -3 -5x = -3 Divide each side by '-5'. x = 0.6 Simplifying x = 0.6

Solution

x = {-2, 0.6}

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