33x^2+x+8=12

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Solution for 33x^2+x+8=12 equation:


Simplifying
33x2 + x + 8 = 12

Reorder the terms:
8 + x + 33x2 = 12

Solving
8 + x + 33x2 = 12

Solving for variable 'x'.

Reorder the terms:
8 + -12 + x + 33x2 = 12 + -12

Combine like terms: 8 + -12 = -4
-4 + x + 33x2 = 12 + -12

Combine like terms: 12 + -12 = 0
-4 + x + 33x2 = 0

Factor a trinomial.
(-4 + -11x)(1 + -3x) = 0

Subproblem 1

Set the factor '(-4 + -11x)' equal to zero and attempt to solve: Simplifying -4 + -11x = 0 Solving -4 + -11x = 0 Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -11x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -11x = 0 + 4 -11x = 0 + 4 Combine like terms: 0 + 4 = 4 -11x = 4 Divide each side by '-11'. x = -0.3636363636 Simplifying x = -0.3636363636

Subproblem 2

Set the factor '(1 + -3x)' equal to zero and attempt to solve: Simplifying 1 + -3x = 0 Solving 1 + -3x = 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 + -3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3x = 0 + -1 -3x = 0 + -1 Combine like terms: 0 + -1 = -1 -3x = -1 Divide each side by '-3'. x = 0.3333333333 Simplifying x = 0.3333333333

Solution

x = {-0.3636363636, 0.3333333333}

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