8x^2=11x-3

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Solution for 8x^2=11x-3 equation:


Simplifying
8x2 = 11x + -3

Reorder the terms:
8x2 = -3 + 11x

Solving
8x2 = -3 + 11x

Solving for variable 'x'.

Reorder the terms:
3 + -11x + 8x2 = -3 + 11x + 3 + -11x

Reorder the terms:
3 + -11x + 8x2 = -3 + 3 + 11x + -11x

Combine like terms: -3 + 3 = 0
3 + -11x + 8x2 = 0 + 11x + -11x
3 + -11x + 8x2 = 11x + -11x

Combine like terms: 11x + -11x = 0
3 + -11x + 8x2 = 0

Factor a trinomial.
(3 + -8x)(1 + -1x) = 0

Subproblem 1

Set the factor '(3 + -8x)' equal to zero and attempt to solve: Simplifying 3 + -8x = 0 Solving 3 + -8x = 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 + -8x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -8x = 0 + -3 -8x = 0 + -3 Combine like terms: 0 + -3 = -3 -8x = -3 Divide each side by '-8'. x = 0.375 Simplifying x = 0.375

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 = {0.375, 1}

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