3x^2-4(x)=119

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Solution for 3x^2-4(x)=119 equation:


Simplifying
3x2 + -4(x) = 119

Reorder the terms:
-4x + 3x2 = 119

Solving
-4x + 3x2 = 119

Solving for variable 'x'.

Reorder the terms:
-119 + -4x + 3x2 = 119 + -119

Combine like terms: 119 + -119 = 0
-119 + -4x + 3x2 = 0

Factor a trinomial.
(-17 + -3x)(7 + -1x) = 0

Subproblem 1

Set the factor '(-17 + -3x)' equal to zero and attempt to solve: Simplifying -17 + -3x = 0 Solving -17 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '17' to each side of the equation. -17 + 17 + -3x = 0 + 17 Combine like terms: -17 + 17 = 0 0 + -3x = 0 + 17 -3x = 0 + 17 Combine like terms: 0 + 17 = 17 -3x = 17 Divide each side by '-3'. x = -5.666666667 Simplifying x = -5.666666667

Subproblem 2

Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7

Solution

x = {-5.666666667, 7}

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