4(r+20)=1/5(20r+40

Simple and best practice solution for 4(r+20)=1/5(20r+40 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 4(r+20)=1/5(20r+40 equation: 



4(r+20)=1/5(20r+40

We move all terms to the left:

4(r+20)-(1/5(20r+40)=0



Domain of the equation: 5(20r+40)!=0

r∈R



We multiply parentheses

4r-(1/5(20r+40)+80=0

We multiply all the terms by the denominator


4r*5(20r+40)+80-(1=0

We add all the numbers together, and all the variables

4r*5(20r+40)=0

Wy multiply elements

20r^2(2=0

See similar equations:

| 5x+20=23 | | 18=4v-26 | | 3c+4=c+4 | | ∑5n=14(n)−11 | | 4b+b=50450 | | 18=4v−26 | | 2k+1/3=-3 | | 5x+1.50=10.80 | | 3x+10=5x-60 | | 25-3x=40,x | | x-11/4=3/8 | | 20/1=30n | | 7.7(f-9)=63 | | 7(-4-8x)=28 | | 37=y+7+4y | | (3.5p+15)-7.5)=180 | | 3(g+24)=-30 | | 210=140-u | | 7.7(f-9=63 | | 2x2+6x−8=0 | | 3(g+24)=–30 | | 4b-1250=50450 | | 1x+27=8 | | 7x-10+6x+5=90 | | 6=n+15/6 | | 5x+17.56=20.16 | | 5+1.50+x=10.80 | | 8x+5x-21=18 | | 5x+6+6x+5=90 | | 2/3t-1/5=2 | | -2=x-4(x+1) | | 5x+20=3*66 |

Equations solver categories