8x^2=13x-5

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Solution for 8x^2=13x-5 equation:


Simplifying
8x2 = 13x + -5

Reorder the terms:
8x2 = -5 + 13x

Solving
8x2 = -5 + 13x

Solving for variable 'x'.

Reorder the terms:
5 + -13x + 8x2 = -5 + 13x + 5 + -13x

Reorder the terms:
5 + -13x + 8x2 = -5 + 5 + 13x + -13x

Combine like terms: -5 + 5 = 0
5 + -13x + 8x2 = 0 + 13x + -13x
5 + -13x + 8x2 = 13x + -13x

Combine like terms: 13x + -13x = 0
5 + -13x + 8x2 = 0

Factor a trinomial.
(5 + -8x)(1 + -1x) = 0

Subproblem 1

Set the factor '(5 + -8x)' equal to zero and attempt to solve: Simplifying 5 + -8x = 0 Solving 5 + -8x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -8x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -8x = 0 + -5 -8x = 0 + -5 Combine like terms: 0 + -5 = -5 -8x = -5 Divide each side by '-8'. x = 0.625 Simplifying x = 0.625

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 = {0.625, 1}

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