8x(2x-1)=-1

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Solution for 8x(2x-1)=-1 equation:


Simplifying
8x(2x + -1) = -1

Reorder the terms:
8x(-1 + 2x) = -1
(-1 * 8x + 2x * 8x) = -1
(-8x + 16x2) = -1

Solving
-8x + 16x2 = -1

Solving for variable 'x'.

Reorder the terms:
1 + -8x + 16x2 = -1 + 1

Combine like terms: -1 + 1 = 0
1 + -8x + 16x2 = 0

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

Subproblem 1

Set the factor '(1 + -4x)' equal to zero and attempt to solve: Simplifying 1 + -4x = 0 Solving 1 + -4x = 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 + -4x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -4x = 0 + -1 -4x = 0 + -1 Combine like terms: 0 + -1 = -1 -4x = -1 Divide each side by '-4'. x = 0.25 Simplifying x = 0.25

Subproblem 2

Set the factor '(1 + -4x)' equal to zero and attempt to solve: Simplifying 1 + -4x = 0 Solving 1 + -4x = 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 + -4x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -4x = 0 + -1 -4x = 0 + -1 Combine like terms: 0 + -1 = -1 -4x = -1 Divide each side by '-4'. x = 0.25 Simplifying x = 0.25

Solution

x = {0.25, 0.25}

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