3y^3-10y^2=3y^2+10y

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Solution for 3y^3-10y^2=3y^2+10y equation:


Simplifying
3y3 + -10y2 = 3y2 + 10y

Reorder the terms:
-10y2 + 3y3 = 3y2 + 10y

Reorder the terms:
-10y2 + 3y3 = 10y + 3y2

Solving
-10y2 + 3y3 = 10y + 3y2

Solving for variable 'y'.

Reorder the terms:
-10y + -10y2 + -3y2 + 3y3 = 10y + 3y2 + -10y + -3y2

Combine like terms: -10y2 + -3y2 = -13y2
-10y + -13y2 + 3y3 = 10y + 3y2 + -10y + -3y2

Reorder the terms:
-10y + -13y2 + 3y3 = 10y + -10y + 3y2 + -3y2

Combine like terms: 10y + -10y = 0
-10y + -13y2 + 3y3 = 0 + 3y2 + -3y2
-10y + -13y2 + 3y3 = 3y2 + -3y2

Combine like terms: 3y2 + -3y2 = 0
-10y + -13y2 + 3y3 = 0

Factor out the Greatest Common Factor (GCF), 'y'.
y(-10 + -13y + 3y2) = 0

Factor a trinomial.
y((-2 + -3y)(5 + -1y)) = 0

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 + -3y)' equal to zero and attempt to solve: Simplifying -2 + -3y = 0 Solving -2 + -3y = 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 + -3y = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -3y = 0 + 2 -3y = 0 + 2 Combine like terms: 0 + 2 = 2 -3y = 2 Divide each side by '-3'. y = -0.6666666667 Simplifying y = -0.6666666667

Subproblem 3

Set the factor '(5 + -1y)' equal to zero and attempt to solve: Simplifying 5 + -1y = 0 Solving 5 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1y = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1y = 0 + -5 -1y = 0 + -5 Combine like terms: 0 + -5 = -5 -1y = -5 Divide each side by '-1'. y = 5 Simplifying y = 5

Solution

y = {0, -0.6666666667, 5}

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