If it's not what You are looking for type in the equation solver your own equation and let us solve it.
+6=2R
We move all terms to the left:
+6-(2R)=0
We move all terms containing R to the left, all other terms to the right
-2R=-6
R=-6/-2
R=+3
| 222=292-v | | 40=s-5 | | 218=-u+173 | | f(-3)=2(-3)-1 | | f(-3)=2(-3)^-1 | | -5(5x+6)=-305 | | 2x-10=6x-10 | | -7x^2-91x-280=0 | | -121=-11r | | 5+5X-x=45 | | -25=-3x-5x-1 | | -25=-3x-5-1 | | (a-3)(a-7)=0 | | r-(-11)=3 | | 14x=13x+8 | | 12•a=11 | | x-x*20/100=1000 | | 3x-6x-29=43 | | 35+4x=160 | | 3x=4(2x-5) | | 20x+0=180 | | (m-3)-(m+8)=3m | | 24=(2x+3) | | -21x-38=37 | | -21x-38=-36 | | 3r+1.6-8r=9.5 | | 0.3=x-0.2x | | 5x=x=20 | | x2+4x+50=0 | | 2|x-1|-1=8 | | 3x=5=x+15 | | 1/10n=5 |