-8+3r=4+r

Simple and best practice solution for -8+3r=4+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 -8+3r=4+r equation:



-8+3r=4+r
We move all terms to the left:
-8+3r-(4+r)=0
We add all the numbers together, and all the variables
3r-(r+4)-8=0
We get rid of parentheses
3r-r-4-8=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:

| 1x+2x=226 | | 10-5k=1-2k | | 9x-48=3x+29 | | 6=p+15/6 | | 29=17v | | 9=12-1r | | 8(s-85)=72 | | 8(-5+v)=-228 | | 11=17-1f | | 11=23-3b | | X=y+74 | | 30=15m | | 25=y/2+16 | | 70=56-h | | -4+5n=-7+2n | | 5+1x+17+13=2x+15 | | (2)/(3)(9x-12)=8+2x | | 18=d+11 | | 3+79+1x=3x-2 | | r-9/3=-2 | | 24/8.1=105/m | | 10v+(-5)=-35 | | -8+-z=-12 | | -5w-25=-25 | | {x/7-5}=3 | | m+6=70 | | 6x-23=2x=7 | | -5+-3j=7 | | 0.8n=28 | | 1x+2=90 | | 2x²-x-3=(2x-3)(x+1) | | Решиуравнение/x^2-17x+66=0 |

Equations solver categories