If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3r+6+2rr=8
We move all terms to the left:
3r+6+2rr-(8)=0
We add all the numbers together, and all the variables
3r+2rr-2=0
We move all terms containing r to the left, all other terms to the right
3r+2rr=2
| 3x^2+12+13x=0 | | w-1/7=4 | | 6/1.5=n/10 | | −2x+5(x+3)=−9 | | 17=2x-8+x-5 | | 2x-12=11+x-7 | | 3x^2+2x+12+13x=0 | | 2x+3+77=6x | | b^=-b+12 | | -(a+9)-7a+9=24 | | 7q+5q=56-8 | | b^2=-b+12 | | x^2–6x+14=0 | | 7q+5q=39-3 | | 0.5w=19.5 | | 10b+58=9b+60 | | 8(x-5)-7x=11 | | 9.2+x/5=-3.3 | | 8x+70=94 | | 2(2x+9)=5 | | (5^n/5^n)=5^3n-1 | | -27+3x=8-2x | | 5x^2–12x–9=0 | | 10n+8=158 | | 4u-22=2u+8 | | 4(3y-2)+4y=-56 | | -2y−10=-y | | 6x-4=-7+3(x+6) | | 6v=3+5v | | 106+9-3b=2 | | 3(a-7)+9=12 | | 2a+19-2a(-4+1)=192 |