-2-r=10-8r+9r

Simple and best practice solution for -2-r=10-8r+9r 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 -2-r=10-8r+9r equation: 



-2-r=10-8r+9r

We move all terms to the left:

-2-r-(10-8r+9r)=0

We add all the numbers together, and all the variables

-r-(r+10)-2=0

We add all the numbers together, and all the variables

-1r-(r+10)-2=0

We get rid of parentheses

-1r-r-10-2=0

We add all the numbers together, and all the variables

-2r-12=0

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

-2r=12

r=12/-2

r=-6

See similar equations:

| 1/5-x/5=3/5 | | 11p+3p-7=6p+5-3p | | 3√5x-3=-2 | | 47=5x+7 | | (d+5)-5=4.5 | | x^2+2x-66=-5 | | 3t=3/5=6 | | 130=14x+4 | | -4x6=2x-12 | | -30n=-27n-64 | | 130=x+140 | | 5+5+x=3x+4 | | -2w=-7+5w | | 780=13(c+40) | | 1.1t+2.2t=5.9 | | 6(7z-8)=-33+9z | | x+1+5=3x+2 | | 3.2+y/4=-3.2 | | 14(d+12)=560 | | -6(5k+5)-7k=-6(-7+4k)-k | | (2x/3)-(x/6)=5 | | 12=w+-7 | | 3/4v+20=50 | | 2x+5÷5=3x-5÷3 | | -3(1+4v)=18 | | 26(b-940)=806 | | 4=2x-22 | | 12x+21=11 | | 3(2p+8)+4=-12+p | | 22+5a=3(4a-8) | | w/3+6=18 | | 3(3x-7)=30 |

Equations solver categories