12-0.20=2r+1

Simple and best practice solution for 12-0.20=2r+1 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 12-0.20=2r+1 equation: 



12-0.20=2r+1

We move all terms to the left:

12-0.20-(2r+1)=0

We add all the numbers together, and all the variables

-(2r+1)+11.8=0

We get rid of parentheses

-2r-1+11.8=0

We add all the numbers together, and all the variables

-2r+10.8=0

We move all terms containing r to the left, all other terms to the right

-2r=-10.8

r=-10.8/-2

r=5+0.8/2

See similar equations:

| 8x+28=108 | | 3s-67=s+15 | | 2m+4=m+16 | | X+7/3=5-(x+9/4) | | 2x=2x5 | | S+15=3s-67 | | (x÷5)4=(x+30)2 | | 4s-22=s+44 | | (x/5)4=(x+30)2 | | 6=27+-3w | | 8a-2=30 | | -5(y-8)+12=47 | | 2a-46+2a-98=180 | | 6z-18=8z+10 | | −3w+27=66 | | 3c+45+4c-40=180 | | 15x^2+2=11x | | 9=3(x-2 | | 9c+69+18c-51=180 | | (x+15)+(x-25)=180 | | (7x-2)-(-3x+1)=-3(1-3x)* | | (x+25)+(x+43)=180 | | (x+12)+(x-14)=180 | | 6p-26+12p-28=180 | | 3-3(-4a-1)=6(a+3) | | 2w-16=w | | 114-3x=1/3 | | W=2w-16 | | 3w-45=180 | | 210-5x=41790 | | 10y-18=y+9 | | 6x-5=48 |

Equations solver categories