r-4=8-3r

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



r-4=8-3r

We move all terms to the left:

r-4-(8-3r)=0

We add all the numbers together, and all the variables

r-(-3r+8)-4=0

We get rid of parentheses

r+3r-8-4=0

We add all the numbers together, and all the variables

4r-12=0

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

4r=12

r=12/4

r=3

See similar equations:

| 0.4x-1.2=1.2x+6 | | 8x+12=5x+81 | | X=2,y= | | 5(2x-1)=(7x+4) | | 4c+2=3c-6 | | 36=w-14/2 | | 1=-6=n | | 54-6x=14+10x | | 11y=8y+9 | | 1+7-2=5x-3 | | 2(4+2f)= | | -x/9=-41 | | 2(x+2)=2(3x-2 | | 7xx=28 | | 3x+3=x+53 | | 4x+17+3x+30=180 | | 0.5x+3=x+6 | | 6×x+18=36 | | -15=g-22 | | 5=-3=y | | 4+d=-17 | | 162754^x=2 | | 15(84)+22−3⋅7=x | | 11+r=3 | | X=1/2(3x+17-54) | | X=16,y= | | X=20,y= | | X=21,y= | | 0.132t-0.6=0.06 | | -9(x+6)+16x=-47 | | 10(x-1)=5(2x=2) | | 2y-5y+10=0 |

Equations solver categories