8=-1-3r

Simple and best practice solution for 8=-1-3r 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 8=-1-3r equation: 



8=-1-3r

We move all terms to the left:

8-(-1-3r)=0

We add all the numbers together, and all the variables

-(-3r-1)+8=0

We get rid of parentheses

3r+1+8=0

We add all the numbers together, and all the variables

3r+9=0

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

3r=-9

r=-9/3

r=-3

See similar equations:

| 28+x=8 | | 6(-3+7p)=318 | | -5−3s=-5s−3 | | -3/x=-12 | | 25=48-x | | -8(7x+1)=104 | | 4+5k+8=17 | | 5(x-2)-3=3(x-5) | | 2j+3=11 | | 15s+23(1812-s)=31828 | | -6/q+9=4/2q+6 | | –13•x=–52 | | 2x-10=14x-7 | | 2q-4=-9 | | -8(1-3x)+3=-125 | | u^2+4u-14=0 | | 2q-4=9 | | 1.2x+1.4=3.4x$ | | x-4+18=12 | | (11)/(p+8)=5/2 | | x-4-18=-12 | | 23+18u=-21=14u | | 5-16=8x-3 | | 4x=2+14= | | 3p-(5p-4)=-4 | | 5x-10-3x=6x-5 | | 5x+19=7x-9 | | 3p-(5p-4)=4 | | -3(5+d)=3^3 | | 4x+5x-14=28-5x | | 8(n+3)=5(n–5)–7(n+4)–7 | | 4a=-3a+14 |

Equations solver categories