If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-10+r=0
We move all terms containing r to the left, all other terms to the right
r=10
| 3/5x+8=28 | | 3x+2(-x+5)=12 | | (5+3)j=24~2 | | 611 =n+97 | | 6f =2.5 | | 10r+7=45 | | 7+6d=133 | | 5x+51=101 | | 5x+3-2x+2(x-7)=x | | x÷20=2 | | 5p+7=3(4–p) | | 13-2t=5t+69 | | 5w =3 | | Y=5/2(x+2) | | 19-2b=2b-1 | | 6^2x-2(6^x)-15=0 | | 3(2+5x)-2(1-6x)=1 | | 7+4n,n=5.4 | | x+1.7=3.4 | | Y=-13x+92÷2 | | -17+10=m-2 | | 12=34,56=x | | 1/6x-8=-4 | | 9-2y=9 | | (5-2i)/(3+4i)=0 | | 31=3r-(-3r-7) | | x^2-4x+11=6x-21 | | 6x+(9-2x)=-37 | | y^2-6y-135=0 | | 3(x+2)+6=5(x-1) | | 5(x-0.8)^5+4(x-0.8)^2=0 | | -4=k-8 |