3r+6r=15

Simple and best practice solution for 3r+6r=15 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 3r+6r=15 equation:



3r+6r=15
We move all terms to the left:
3r+6r-(15)=0
We add all the numbers together, and all the variables
9r-15=0
We move all terms containing r to the left, all other terms to the right
9r=15
r=15/9
r=1+2/3

See similar equations:

| 10b-2=7b7.4 | | -35=1+5t | | 12x+x/2=10 | | -123=-8x+5 | | -5=-3+7/k | | Y=85+5x | | 10x-(9x-3)=6 | | 5y-2=26-y | | 5i-3=2i+3 | | 3=108/x | | 4x/3-5x/3=-2 | | -5(x+1)+3x=9(x-1)+22 | | n+1=-19 | | -3(1-6k)=21 | | 2x-52=14 | | 3/7f+5=-5 | | m/2=0 | | 1.25(a-12)=0.6 | | x/3+x-6/4=2+x | | 15x+5.50=196.50 | | -5p+8p=-15 | | -20=-15+x | | 15-3k=-6k | | -0.30x-30=60 | | 150=-9×-6x | | 4(3-2y)-5y+8=2(y+3)+9 | | 3x+-3=18 | | .25+.5x=1.5 | | 1/4|7x+2x|-8=-7 | | 3x+12=-62 | | 33x+10=25x-14 | | 6h+2=2h+10 |

Equations solver categories