-x^2+20x=0

Simple and best practice solution for -x^2+20x=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 -x^2+20x=0 equation:


Simplifying
-1x2 + 20x = 0

Reorder the terms:
20x + -1x2 = 0

Solving
20x + -1x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(20 + -1x) = 0

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 '(20 + -1x)' equal to zero and attempt to solve: Simplifying 20 + -1x = 0 Solving 20 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-20' to each side of the equation. 20 + -20 + -1x = 0 + -20 Combine like terms: 20 + -20 = 0 0 + -1x = 0 + -20 -1x = 0 + -20 Combine like terms: 0 + -20 = -20 -1x = -20 Divide each side by '-1'. x = 20 Simplifying x = 20

Solution

x = {0, 20}

See similar equations:

| 32=3x+5 | | -14x-20=-13x+45 | | -7k+7k=k-4 | | 3x+24+x=x+56-2 | | 8y+50-5y= | | 4x-8+5x=6x-8 | | =-p-30 | | 10b^3-160b=0 | | 7b^3-63b=0 | | 8n-5=-11+2n | | 32w^2-4w=0 | | (2x+1)*(x-8)=8 | | -18=10+7x | | 40r^2-5r=0 | | 2x^2-8=8 | | 35t^2-5t=0 | | 6m-12-10m=15m+15 | | 0.8x+6=x | | -1+2-3+4= | | 3/4÷3/6 | | 0.8x-x=-6 | | A+0+1+d+e=db | | 8n=5(n-14) | | xa=yB | | 7/17=x/8 | | 3x-x-5x=6 | | 9x+9=-27 | | 28/252 | | 7n-10=39 | | -6(x+2)-12=11+1 | | 4-(10+3-2)= | | 12a^2-19ab+7b^2= |

Equations solver categories