3x^2+14x+8=48

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Solution for 3x^2+14x+8=48 equation:


Simplifying
3x2 + 14x + 8 = 48

Reorder the terms:
8 + 14x + 3x2 = 48

Solving
8 + 14x + 3x2 = 48

Solving for variable 'x'.

Reorder the terms:
8 + -48 + 14x + 3x2 = 48 + -48

Combine like terms: 8 + -48 = -40
-40 + 14x + 3x2 = 48 + -48

Combine like terms: 48 + -48 = 0
-40 + 14x + 3x2 = 0

Factor a trinomial.
(-20 + -3x)(2 + -1x) = 0

Subproblem 1

Set the factor '(-20 + -3x)' equal to zero and attempt to solve: Simplifying -20 + -3x = 0 Solving -20 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '20' to each side of the equation. -20 + 20 + -3x = 0 + 20 Combine like terms: -20 + 20 = 0 0 + -3x = 0 + 20 -3x = 0 + 20 Combine like terms: 0 + 20 = 20 -3x = 20 Divide each side by '-3'. x = -6.666666667 Simplifying x = -6.666666667

Subproblem 2

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {-6.666666667, 2}

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