80=17+7r

Simple and best practice solution for 80=17+7r 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 80=17+7r equation: 



80=17+7r

We move all terms to the left:

80-(17+7r)=0

We add all the numbers together, and all the variables

-(7r+17)+80=0

We get rid of parentheses

-7r-17+80=0

We add all the numbers together, and all the variables

-7r+63=0

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

-7r=-63

r=-63/-7

r=+9

See similar equations:

| 3d4-12=7 | | x2-24x+62=-9x+6 | | x+1+3x=x | | 3d4-12=7 | | -14-x=7(5x-7)-x | | 25+2r=55 | | 10=3/4x-8 | | 113x+16-14x=12+27x+19 | | 27=m-66 | | -(1-5n)=27+n | | 74=p+34 | | -5=u/2-3 | | -8x-18=-5(4x-6) | | 42+x+45=180 | | 9(x=5)=2x | | 5c=3.25 | | 3x-7=-5x+3 | | 7m+15=-7m-5(6m-3) | | -16+5k=2(k-2) | | 6p^2=-5p+13 | | .8y+20=8 | | Y=20^x | | 1x+4=3x-6 | | 12–7(x–4)+x=-2 | | 8x-7x+2=5 | | y3+5=14 | | 7m+15=-7m-5(6m+3) | | -1/9x+3=0 | | 8b−6=82 | | 26n=728 | | 3x-7=-5x+3 | | x2+x=-9x-16 |

Equations solver categories