319=36x+4x^2

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Solution for 319=36x+4x^2 equation:


Simplifying
319 = 36x + 4x2

Solving
319 = 36x + 4x2

Solving for variable 'x'.

Reorder the terms:
319 + -36x + -4x2 = 36x + -36x + 4x2 + -4x2

Combine like terms: 36x + -36x = 0
319 + -36x + -4x2 = 0 + 4x2 + -4x2
319 + -36x + -4x2 = 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
319 + -36x + -4x2 = 0

Factor a trinomial.
(11 + -2x)(29 + 2x) = 0

Subproblem 1

Set the factor '(11 + -2x)' equal to zero and attempt to solve: Simplifying 11 + -2x = 0 Solving 11 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -2x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -2x = 0 + -11 -2x = 0 + -11 Combine like terms: 0 + -11 = -11 -2x = -11 Divide each side by '-2'. x = 5.5 Simplifying x = 5.5

Subproblem 2

Set the factor '(29 + 2x)' equal to zero and attempt to solve: Simplifying 29 + 2x = 0 Solving 29 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-29' to each side of the equation. 29 + -29 + 2x = 0 + -29 Combine like terms: 29 + -29 = 0 0 + 2x = 0 + -29 2x = 0 + -29 Combine like terms: 0 + -29 = -29 2x = -29 Divide each side by '2'. x = -14.5 Simplifying x = -14.5

Solution

x = {5.5, -14.5}

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