72=9-r

Simple and best practice solution for 72=9-r 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 72=9-r equation: 



72=9-r

We move all terms to the left:

72-(9-r)=0

We add all the numbers together, and all the variables

-(-1r+9)+72=0

We get rid of parentheses

1r-9+72=0

We add all the numbers together, and all the variables

r+63=0

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

r=-63

See similar equations:

| 2;4(2x+1)=-12 | | y=3/5(-1)+4 | | -5(2-5m)= | | -4=2x=-10 | | 20+5x=10+10x | | -3.4(x-3)-5=1.8(x-1) | | –9y=–10y−7 | | 51=3z | | 3^7x+5=1/27 | | y=3/5(1)+4 | | 8.50x+54=123 | | 2+b/3=-14.3 | | 54-34=x | | 6+12x+36=-8.5 | | .t+19=45 | | 57=6+3z | | 3(x+8)=2(x+10) | | y=3/5(0)+4 | | a/4-6=-7 | | 3^(7x+5)=1/27 | | -6x-2-2x=1 | | 20-0,5d=10 | | (x+22)+(10x-2)=64 | | g/5+3=8 | | 49x-55=300 | | 1/2n-1/5n=3 | | 40+3.98j=-48 | | 5-6y=12 | | -6k+8=-4 | | n/5+12=17 | | y=3/4(-2)-2 | | 3x-(-2x)+8=2x+1 |

Equations solver categories