3y^3-5y-2y=0

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Solution for 3y^3-5y-2y=0 equation:


Simplifying
3y3 + -5y + -2y = 0

Reorder the terms:
-5y + -2y + 3y3 = 0

Combine like terms: -5y + -2y = -7y
-7y + 3y3 = 0

Solving
-7y + 3y3 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), 'y'.
y(-7 + 3y2) = 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 '(-7 + 3y2)' equal to zero and attempt to solve: Simplifying -7 + 3y2 = 0 Solving -7 + 3y2 = 0 Move all terms containing y to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + 3y2 = 0 + 7 Combine like terms: -7 + 7 = 0 0 + 3y2 = 0 + 7 3y2 = 0 + 7 Combine like terms: 0 + 7 = 7 3y2 = 7 Divide each side by '3'. y2 = 2.333333333 Simplifying y2 = 2.333333333 Take the square root of each side: y = {-1.527525232, 1.527525232}

Solution

y = {0, -1.527525232, 1.527525232}

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