27y-12y^3=

Simple and best practice solution for 27y-12y^3= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 27y-12y^3= equation:


Simplifying
27y + -12y3 = 0

Solving
27y + -12y3 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '3y'.
3y(9 + -4y2) = 0

Factor a difference between two squares.
3y((3 + 2y)(3 + -2y)) = 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 '(3 + 2y)' equal to zero and attempt to solve: Simplifying 3 + 2y = 0 Solving 3 + 2y = 0 Move all terms containing y to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2y = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2y = 0 + -3 2y = 0 + -3 Combine like terms: 0 + -3 = -3 2y = -3 Divide each side by '2'. y = -1.5 Simplifying y = -1.5

Subproblem 3

Set the factor '(3 + -2y)' equal to zero and attempt to solve: Simplifying 3 + -2y = 0 Solving 3 + -2y = 0 Move all terms containing y to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2y = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2y = 0 + -3 -2y = 0 + -3 Combine like terms: 0 + -3 = -3 -2y = -3 Divide each side by '-2'. y = 1.5 Simplifying y = 1.5

Solution

y = {0, -1.5, 1.5}

See similar equations:

| 87-K=19 | | F(x)=2(x+10) | | c=5b-200 | | 1x-1y=9 | | f(x)=3x^2+7x | | 7x+50=120 | | x*(x+6)=300 | | -27-11x=94 | | -4(m-14)=-12 | | 5m^2+2-3=0 | | 5[x(4x-5)]=3-2x | | 9x-19=-73 | | 9m-8=-14 | | (N-2)*180=5400 | | y+4=2*1 | | 0=E+16+3-19-4 | | 3n+3-n=11 | | x+.5(2x)=154 | | 2s-9=s | | 6x+12y+5+2y+8=0 | | .55+.45=1.27-0.68 | | 4x+15=7x-15 | | .55+.46=1.27-0.68 | | 16-7+x=7+6-3 | | -4+6j=-10+9j | | 2d-10=-1.3 | | X*9+5=-2 | | 4*20=y | | 15y+7x=155 | | F(3)-8=3x^2+7x | | 4x+6x-20=180 | | x+.3x=812 |

Equations solver categories