-r-5r=-18

Simple and best practice solution for -r-5r=-18 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 -r-5r=-18 equation: 



-r-5r=-18

We move all terms to the left:

-r-5r-(-18)=0

We add all the numbers together, and all the variables

-6r+18=0

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

-6r=-18

r=-18/-6

r=+3

See similar equations:

| -6b-6-6=-12 | | 100x=20x | | 5p-2+3=1 | | 3x+1=9x-2 | | (211)x=(158)8 | | (211)=(158)x | | 3x | | 2^x+2-2^x=384 | | 3=-(-6p+9) | | 5m+9=18 | | (5+x)3=-15 | | 4b+11=30 | | -162^x=1 | | (5+x)3=15 | | 2x+73=(x+4) | | 6x+12=-8-15+2x | | 14m-2m+6=8m+72 | | 24x+6+9=72 | | -4(1+4v)=-84 | | 2y+6=7y+8 | | 1/81^x-1=1 | | 2x+6x=28 | | 0.2(x+1.1)^2-7.2=0 | | (-80)^(x-1)=0 | | ((1)/(81))^(x-1)=1 | | 25^(2x-3)=((1)/(125))^(x-2) | | 2(2x+3)-1-4x=4 | | 12(x–3)=11–(x–5) | | 16m-48=28-6m | | |2x+3|=3x-1 | | 4+4(x-5)=2(2x-6) | | 4+4x-5=22x-6 |

Equations solver categories