If it's not what You are looking for type in the equation solver your own equation and let us solve it.
d+5-d=2d
We move all terms to the left:
d+5-d-(2d)=0
We add all the numbers together, and all the variables
-2d+5=0
We move all terms containing d to the left, all other terms to the right
-2d=-5
d=-5/-2
d=2+1/2
| -65=6-5s | | 9-7n=-89 | | 7y-19=10y-29 | | 3.4=d/5 | | -4t+6=-t+3 | | x(15+3)/3=3 | | 5+9m=-7m-8-3 | | 6m+31=46 | | X+0.009x=1.09x | | 6(1-x)+5=2x+3 | | 5+9m=-7m−8−3 | | 2+2z=-8+z | | 6x+15-4x=7x-10 | | j-5=-16 | | 5x+35x-10=10(4x+9) | | 5+7(2x+1)=-2(2-2x) | | -8=-n+3n | | 6n^2-6n+10=0 | | 5x/2+3=9/2 | | (4x-7)+5=30 | | 7h+2=6h | | -14=-4m+15 | | 3q−6=4q | | 11v=4v+4+42 | | z=9-5/2 | | 3x+6/6=3 | | 5x+9=9(×+1)-4 | | 4x-(x+6)=3 | | n^2+4n-89=7 | | 6w2+18w+12=0 | | X-0.30x=25.20 | | 40+6n=-4-(n+5) |