28x^2+17x+3=6

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Solution for 28x^2+17x+3=6 equation:


Simplifying
28x2 + 17x + 3 = 6

Reorder the terms:
3 + 17x + 28x2 = 6

Solving
3 + 17x + 28x2 = 6

Solving for variable 'x'.

Reorder the terms:
3 + -6 + 17x + 28x2 = 6 + -6

Combine like terms: 3 + -6 = -3
-3 + 17x + 28x2 = 6 + -6

Combine like terms: 6 + -6 = 0
-3 + 17x + 28x2 = 0

Factor a trinomial.
(-3 + -4x)(1 + -7x) = 0

Subproblem 1

Set the factor '(-3 + -4x)' equal to zero and attempt to solve: Simplifying -3 + -4x = 0 Solving -3 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -4x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -4x = 0 + 3 -4x = 0 + 3 Combine like terms: 0 + 3 = 3 -4x = 3 Divide each side by '-4'. x = -0.75 Simplifying x = -0.75

Subproblem 2

Set the factor '(1 + -7x)' equal to zero and attempt to solve: Simplifying 1 + -7x = 0 Solving 1 + -7x = 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 + -7x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -7x = 0 + -1 -7x = 0 + -1 Combine like terms: 0 + -1 = -1 -7x = -1 Divide each side by '-7'. x = 0.1428571429 Simplifying x = 0.1428571429

Solution

x = {-0.75, 0.1428571429}

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