5x^2+3x-69=11x

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Solution for 5x^2+3x-69=11x equation:


Simplifying
5x2 + 3x + -69 = 11x

Reorder the terms:
-69 + 3x + 5x2 = 11x

Solving
-69 + 3x + 5x2 = 11x

Solving for variable 'x'.

Reorder the terms:
-69 + 3x + -11x + 5x2 = 11x + -11x

Combine like terms: 3x + -11x = -8x
-69 + -8x + 5x2 = 11x + -11x

Combine like terms: 11x + -11x = 0
-69 + -8x + 5x2 = 0

Factor a trinomial.
(-3 + -1x)(23 + -5x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(23 + -5x)' equal to zero and attempt to solve: Simplifying 23 + -5x = 0 Solving 23 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-23' to each side of the equation. 23 + -23 + -5x = 0 + -23 Combine like terms: 23 + -23 = 0 0 + -5x = 0 + -23 -5x = 0 + -23 Combine like terms: 0 + -23 = -23 -5x = -23 Divide each side by '-5'. x = 4.6 Simplifying x = 4.6

Solution

x = {-3, 4.6}

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