5x^2+9x=14

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Solution for 5x^2+9x=14 equation:


Simplifying
5x2 + 9x = 14

Reorder the terms:
9x + 5x2 = 14

Solving
9x + 5x2 = 14

Solving for variable 'x'.

Reorder the terms:
-14 + 9x + 5x2 = 14 + -14

Combine like terms: 14 + -14 = 0
-14 + 9x + 5x2 = 0

Factor a trinomial.
(-14 + -5x)(1 + -1x) = 0

Subproblem 1

Set the factor '(-14 + -5x)' equal to zero and attempt to solve: Simplifying -14 + -5x = 0 Solving -14 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '14' to each side of the equation. -14 + 14 + -5x = 0 + 14 Combine like terms: -14 + 14 = 0 0 + -5x = 0 + 14 -5x = 0 + 14 Combine like terms: 0 + 14 = 14 -5x = 14 Divide each side by '-5'. x = -2.8 Simplifying x = -2.8

Subproblem 2

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

Solution

x = {-2.8, 1}

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