20r^2-160r^2=0

Simple and best practice solution for 20r^2-160r^2=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 20r^2-160r^2=0 equation: 


Simplifying
20r2 + -160r2 = 0

Combine like terms: 20r2 + -160r2 = -140r2
-140r2 = 0

Solving
-140r2 = 0

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Divide each side by '-140'.
r2 = 0.0

Simplifying
r2 = 0.0

Take the square root of each side:
r = {0.0}

See similar equations:

| 3x-75+x+15+2x-30= | | 6z-4=26 | | 3m-5=22 | | 10q-40=0 | | 6u+4u+20+90=360 | | x-2/3-x-1/4=5 | | 7k+2=37 | | 7.9v-6.9v+2.9=-5.6 | | 9f+f=360 | | 1/3=x-2/3 | | 3s+2s=90 | | 2=3u+19 | | 3x+46= | | 6c+1=25 | | 6u+4u+20+90=180 | | 5x+32= | | .75-.25b=-3b | | 6e-15+e=90 | | 4n+3=27n | | 2+3h=5 | | 6e-15=90 | | t-70+t+40=180 | | 4w+11w=90 | | 56-2y=48 | | 88-10x=8 | | (-3+x)(-2+x)=2 | | 15-2t=7 | | 9.6=-6.4a | | 35-5z=2 | | 6r-2=16 | | x+2=8x+5 | | 3+2f=13 |

Equations solver categories