3x(2x-1)+8x=1

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Solution for 3x(2x-1)+8x=1 equation:


Simplifying
3x(2x + -1) + 8x = 1

Reorder the terms:
3x(-1 + 2x) + 8x = 1
(-1 * 3x + 2x * 3x) + 8x = 1
(-3x + 6x2) + 8x = 1

Reorder the terms:
-3x + 8x + 6x2 = 1

Combine like terms: -3x + 8x = 5x
5x + 6x2 = 1

Solving
5x + 6x2 = 1

Solving for variable 'x'.

Reorder the terms:
-1 + 5x + 6x2 = 1 + -1

Combine like terms: 1 + -1 = 0
-1 + 5x + 6x2 = 0

Factor a trinomial.
(-1 + -1x)(1 + -6x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(1 + -6x)' equal to zero and attempt to solve: Simplifying 1 + -6x = 0 Solving 1 + -6x = 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 + -6x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -6x = 0 + -1 -6x = 0 + -1 Combine like terms: 0 + -1 = -1 -6x = -1 Divide each side by '-6'. x = 0.1666666667 Simplifying x = 0.1666666667

Solution

x = {-1, 0.1666666667}

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