2/5r-0.8=3/20r-0.6

Simple and best practice solution for 2/5r-0.8=3/20r-0.6 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 2/5r-0.8=3/20r-0.6 equation: 



2/5r-0.8=3/20r-0.6

We move all terms to the left:

2/5r-0.8-(3/20r-0.6)=0



Domain of the equation: 5r!=0

r!=0/5

r!=0

r∈R





Domain of the equation: 20r-0.6)!=0

r∈R



We get rid of parentheses

2/5r-3/20r+0.6-0.8=0

We calculate fractions


40r/100r^2+(-15r)/100r^2+0.6-0.8=0

We add all the numbers together, and all the variables

40r/100r^2+(-15r)/100r^2-0.2=0

We multiply all the terms by the denominator


40r+(-15r)-(0.2)*100r^2=0

We get rid of parentheses

40r-15r-(0.2)*100r^2=0

We add all the numbers together, and all the variables

25r-(0.2)*100r^2=0

See similar equations:

| q+2=17 | | 2(u-8)=-3u+14 | | 13=k-5 | | 2/5(r-2)=3/29(r-4) | | 27=0.5(8x-6) | | 4x-6=5-7 | | 3z^2-15z=-21 | | 2x2+15=-11 | | -81=9(y-4) | | -1=6y+5 | | 10(x+11)=25(6x+3) | | 5d-12=14 | | 5^(2x)-65^x=7 | | 14r-16=13r-7 | | 13k+13=20k-1 | | D=10.5t | | Y=x^2-2x-19/5 | | 3(5x-6/4)+2=4x | | 100=1.5(1.1x-1)/1.1-1 | | -5x+8+5x+143=180 | | -8(6+2x)=-23 | | 21=-6x3-6 | | 190=5(3-7k) | | 4x2+16x=6(4x+10) | | k-6=107 | | x=45+180 | | 3x+14=67 | | d-28=1 | | 4x+40=x*5 | | (x-45)35=180 | | -15y-22=6y+104 | | 117=3(18+x) |

Equations solver categories