5x^2+16x=11x-3x^2

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Solution for 5x^2+16x=11x-3x^2 equation:


Simplifying
5x2 + 16x = 11x + -3x2

Reorder the terms:
16x + 5x2 = 11x + -3x2

Solving
16x + 5x2 = 11x + -3x2

Solving for variable 'x'.

Reorder the terms:
16x + -11x + 5x2 + 3x2 = 11x + -3x2 + -11x + 3x2

Combine like terms: 16x + -11x = 5x
5x + 5x2 + 3x2 = 11x + -3x2 + -11x + 3x2

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

Reorder the terms:
5x + 8x2 = 11x + -11x + -3x2 + 3x2

Combine like terms: 11x + -11x = 0
5x + 8x2 = 0 + -3x2 + 3x2
5x + 8x2 = -3x2 + 3x2

Combine like terms: -3x2 + 3x2 = 0
5x + 8x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(5 + 8x) = 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 '(5 + 8x)' equal to zero and attempt to solve: Simplifying 5 + 8x = 0 Solving 5 + 8x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 8x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 8x = 0 + -5 8x = 0 + -5 Combine like terms: 0 + -5 = -5 8x = -5 Divide each side by '8'. x = -0.625 Simplifying x = -0.625

Solution

x = {0, -0.625}

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