(2x-1)(2x+1)=3x

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Solution for (2x-1)(2x+1)=3x equation:


Simplifying
(2x + -1)(2x + 1) = 3x

Reorder the terms:
(-1 + 2x)(2x + 1) = 3x

Reorder the terms:
(-1 + 2x)(1 + 2x) = 3x

Multiply (-1 + 2x) * (1 + 2x)
(-1(1 + 2x) + 2x * (1 + 2x)) = 3x
((1 * -1 + 2x * -1) + 2x * (1 + 2x)) = 3x
((-1 + -2x) + 2x * (1 + 2x)) = 3x
(-1 + -2x + (1 * 2x + 2x * 2x)) = 3x
(-1 + -2x + (2x + 4x2)) = 3x

Combine like terms: -2x + 2x = 0
(-1 + 0 + 4x2) = 3x
(-1 + 4x2) = 3x

Solving
-1 + 4x2 = 3x

Solving for variable 'x'.

Reorder the terms:
-1 + -3x + 4x2 = 3x + -3x

Combine like terms: 3x + -3x = 0
-1 + -3x + 4x2 = 0

Factor a trinomial.
(-1 + -4x)(1 + -1x) = 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 + -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 = {-0.25, 1}

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