3y+3y^2=9y

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Solution for 3y+3y^2=9y equation:


Simplifying
3y + 3y2 = 9y

Solving
3y + 3y2 = 9y

Solving for variable 'y'.

Reorder the terms:
3y + -9y + 3y2 = 9y + -9y

Combine like terms: 3y + -9y = -6y
-6y + 3y2 = 9y + -9y

Combine like terms: 9y + -9y = 0
-6y + 3y2 = 0

Factor out the Greatest Common Factor (GCF), '3y'.
3y(-2 + y) = 0

Ignore the factor 3.

Subproblem 1

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

Subproblem 2

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

Solution

y = {0, 2}

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