5x^3-245x=0

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


Simplifying
5x3 + -245x = 0

Reorder the terms:
-245x + 5x3 = 0

Solving
-245x + 5x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5x'.
5x(-49 + x2) = 0

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

Ignore the factor 5.

Subproblem 1

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

Subproblem 2

Set the factor '(7 + x)' equal to zero and attempt to solve: Simplifying 7 + x = 0 Solving 7 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + x = 0 + -7 x = 0 + -7 Combine like terms: 0 + -7 = -7 x = -7 Simplifying x = -7

Subproblem 3

Set the factor '(-7 + x)' equal to zero and attempt to solve: Simplifying -7 + x = 0 Solving -7 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + x = 0 + 7 x = 0 + 7 Combine like terms: 0 + 7 = 7 x = 7 Simplifying x = 7

Solution

x = {0, -7, 7}

See similar equations:

| y^2-9x^4=0 | | -4(5t-5)+9t=6t-5 | | 5x^3-245=0 | | 5x-7=5(x-2)+3 | | 718=.33(3.14)(49)h | | -2x-4y=1 | | 718=.33(3.14)(49) | | 2x+1=56 | | 16*27= | | 7y-3y-18=10 | | 6(n-4)-(3-2n)=7n | | 3y+3-3y-y=-6 | | 8x^2-3x-11=0 | | 3y-2y-8=8 | | 2(b+9)+13=47 | | 3y+6+2y-6=-15 | | 1/3-3= | | u^2+12u-36=0 | | -6(z+3)+3(4z-5)=5(z-4)+14 | | 5(a-12)+2(a+15)=a-9 | | 15(-0.4)+14=2(5-0.4+6) | | 2y-2-y=-2 | | 15(-0.4)+14=2(5x-0.4+6) | | 2x^2-3x=-5 | | 2y-6-y=-1 | | 9p-22=-54+5p | | 10y-10+4=4 | | 2t-17=-31+9t | | 3x-3(-3x-5)=-57 | | 9c^2+12c+4=0 | | 4y-2y+10=-2 | | 21=3(3x+1) |

Equations solver categories