If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3-2D-D+D=8
We move all terms to the left:
3-2D-D+D-(8)=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
| 24x+22=118x+7 | | 2+2p=-16 | | m2-10=54 | | 4-5(3x+1)=29 | | -2(4y+1)=9y+2 | | 32000xX=24800 | | 122-66=x7 | | 18w-9w-3w-6w+4w=20 | | n-1=-3(1-n) | | 3x+8=-3+20 | | r2+1=37 | | 300x+500=1700 | | 55x+28=1145x | | x+25=4x-8 | | 10(x+4)=-40 | | 7x-3(4x+8)=-3(3-5x)-15 | | n2+6=10 | | -3x-2x+9=29 | | 5(n-4)=30-5n | | 21x-9+27+180=360 | | 18x-(8x+2)=4-(4x-8) | | a–(5/6)=–3(2/3) | | -5(7x+2)=25 | | 4s-13s+6s=-9 | | x^2-12x+31=4 | | 3d=+5 | | 3x-11=-2×+9 | | 4b-1+5=-2+5b | | 4s—13s+6s=-9 | | 54=0.60x | | 21x-9+27=360 | | -4n2+9=34 |