8r+3r-2=13+7

Simple and best practice solution for 8r+3r-2=13+7 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 8r+3r-2=13+7 equation: 



8r+3r-2=13+7

We move all terms to the left:

8r+3r-2-(13+7)=0

We add all the numbers together, and all the variables

8r+3r-2-20=0

We add all the numbers together, and all the variables

11r-22=0

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

11r=22

r=22/11

r=2

See similar equations:

| 3n+5=23 | | 2v-5v=21 | | -5y+15=4+2y | | x-x^2=0.42 | | 7n+6n=1 | | -1=3f−4 | | 10x-40=4x+20 | | 41=5a+-17 | | 3=-2m+5m | | 2x+4-5=24 | | 1=5−2f | | 4=2+-2r | | k9-4=9 | | -7=-3+a | | 3.5x+45=360 | | 15-2x=280 | | 8b+4=3b+3b+16 | | 1.15^x=3 | | X+3x+6=6 | | -12b=-10b=12 | | /4(x-7)=12 | | 2z−8=2 | | 6m+2=(3m+1) | | 3(8-12t)=-4(-3+6t) | | 3m=-2(-8m+13) | | 5(a+1)=3a+11 | | -4(-14j+11)=5(12j+4) | | 3y−8=1 | | 8-10x-6-4x=4 | | 2+n+n=3n+9 | | 6+d=11d-10(d=9) | | X^10x40=1 |

Equations solver categories