21-4r=17

Simple and best practice solution for 21-4r=17 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 21-4r=17 equation: 



21-4r=17

We move all terms to the left:

21-4r-(17)=0

We add all the numbers together, and all the variables

-4r+4=0

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

-4r=-4

r=-4/-4

r=1

See similar equations:

| 6(j+4)=84 | | 7x=3×+20 | | 5.7=-10+x | | x+x+59+(x+10)=360 | | 0=1.5^x | | 8(x+1)+7x=-15-8x | | (h-1)6=12 | | -27+6b=-7(6-4b)-7 | | 2(3X-4)+11=-x-5+7x | | 2(r+24)=62 | | 2(3r+4)=-20-r | | (t-18)5=60 | | 5x+36=-x+6 | | 47+10x=-10x+5 | | 7(u+9)=77 | | 1/2x+8=-10 | | (r-8)4=12 | | (x−9)/6=1 | | 18x-44=398 | | 3(d-17)=72 | | 17v+3v=20 | | 7x+2=-3/5 | | 2w-10=8 | | 10(4n+1)=90 | | 5n-20=-10n= | | 7x+2=3/5 | | 32y^-18=0 | | 32y-18=0 | | 6(p-5)=48 | | 9x=5×+8 | | 6v+6=54 | | 16-5x=5x-13 |

Equations solver categories