(7x^2+2x^2)+(5x^2+22x+17x)=0

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Solution for (7x^2+2x^2)+(5x^2+22x+17x)=0 equation:


Simplifying
(7x2 + 2x2) + (5x2 + 22x + 17x) = 0

Combine like terms: 7x2 + 2x2 = 9x2
(9x2) + (5x2 + 22x + 17x) = 0
(9x2) + (5x2 + 22x + 17x) = 0

Reorder the terms:
(9x2) + (22x + 17x + 5x2) = 0

Combine like terms: 22x + 17x = 39x
(9x2) + (39x + 5x2) = 0

Remove parenthesis around (39x + 5x2)
(9x2) + 39x + 5x2 = 0

Reorder the terms:
39x + (9x2) + 5x2 = 0

Combine like terms: (9x2) + 5x2 = 14x2
39x + 14x2 = 0

Solving
39x + 14x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(39 + 14x) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(39 + 14x)' equal to zero and attempt to solve: Simplifying 39 + 14x = 0 Solving 39 + 14x = 0 Move all terms containing x to the left, all other terms to the right. Add '-39' to each side of the equation. 39 + -39 + 14x = 0 + -39 Combine like terms: 39 + -39 = 0 0 + 14x = 0 + -39 14x = 0 + -39 Combine like terms: 0 + -39 = -39 14x = -39 Divide each side by '14'. x = -2.785714286 Simplifying x = -2.785714286

Solution

x = {0, -2.785714286}

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