5y^3-245y=0

Simple and best practice solution for 5y^3-245y=0 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 5y^3-245y=0 equation:


Simplifying
5y3 + -245y = 0

Reorder the terms:
-245y + 5y3 = 0

Solving
-245y + 5y3 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '5y'.
5y(-49 + y2) = 0

Factor a difference between two squares.
5y((7 + y)(-7 + y)) = 0

Ignore the factor 5.

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 + y)' equal to zero and attempt to solve: Simplifying 7 + y = 0 Solving 7 + y = 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 + y = 0 + -7 Combine like terms: 7 + -7 = 0 0 + y = 0 + -7 y = 0 + -7 Combine like terms: 0 + -7 = -7 y = -7 Simplifying y = -7

Subproblem 3

Set the factor '(-7 + y)' equal to zero and attempt to solve: Simplifying -7 + y = 0 Solving -7 + y = 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 + y = 0 + 7 Combine like terms: -7 + 7 = 0 0 + y = 0 + 7 y = 0 + 7 Combine like terms: 0 + 7 = 7 y = 7 Simplifying y = 7

Solution

y = {0, -7, 7}

See similar equations:

| 12y^2+11y+2= | | -17=5y-2 | | 4x-9(x+1)=2.6-5x | | 10y+3=-17 | | 5y+12=-3 | | 3p-5q=38 | | x+x+x+15+x+15=x+12+x+12+x+16 | | 11x^2+64x+45= | | (1-X)(2-x)(115)=4x^2 | | -4+7x=-88 | | 6a+4a-34=3+4a+5 | | 5x-9=12x+5 | | (16x^2-9)(x^2-4)=0 | | 3x-2=4x+13 | | 26-5d=d | | x=4(3.14)y | | 3x^2-4x=3 | | 7h-3=15-2h | | 4-k+3=2(3-2k) | | 5r-3=17+25r | | -5(2x-2)=-20 | | x^2-20=4 | | 7p+15p-21p=95 | | 4x+2(3+2x)=6 | | 5k=2k+9 | | 8(2-2x-4x)+6(7x+8)=28 | | -5-2x=9x+28 | | 3c(7c-3)=0 | | 4*x-1=7*x+2 | | 6(x^2-4)+8-2x^2=27 | | 4x-32-2=3x-27 | | x+9=12-2x |

Equations solver categories