20x^3=-25x

Simple and best practice solution for 20x^3=-25x 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 20x^3=-25x equation:


Simplifying
20x3 = -25x

Solving
20x3 = -25x

Solving for variable 'x'.

Reorder the terms:
25x + 20x3 = -25x + 25x

Combine like terms: -25x + 25x = 0
25x + 20x3 = 0

Factor out the Greatest Common Factor (GCF), '5x'.
5x(5 + 4x2) = 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 '(5 + 4x2)' equal to zero and attempt to solve: Simplifying 5 + 4x2 = 0 Solving 5 + 4x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 4x2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 4x2 = 0 + -5 4x2 = 0 + -5 Combine like terms: 0 + -5 = -5 4x2 = -5 Divide each side by '4'. x2 = -1.25 Simplifying x2 = -1.25 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

x = {0}

See similar equations:

| ((x-7)/2)+((x+2)/3)=41 | | 4(x-5.3)=7.2 | | 10x-3=2x-7 | | 4.7*3.8=13.2 | | 1764x^4+84x^3-1847x^2-44x+43=0 | | 2x+199=9x-11 | | X/3+3/15=-1/15 | | 3x/4+6=5x-12 | | 2+6x+5= | | x=-2(3)+6 | | 6/15=10/3x+1 | | (-60/x)+23 | | 285-38x=2033 | | 2x^3+5xy+y^3=8 | | 13/10-9/10 | | 10n+13=7n-5 | | -30=q-10 | | 8(1.25)+12=4(1.25)+18 | | 13/4-5/8 | | 10m-0.4=5.4 | | c^3=3 | | e^3x-1=12 | | 6x+38=6x-52 | | -6/a+2=14 | | 9x-(4x+5)=10 | | 6x+38=6-52 | | y+37=49 | | 4w=3w-4 | | -28x^3/7d^18 | | .5(8+26)=13+4x | | 3(2-x)=8 | | 8/3=9/5u |

Equations solver categories