If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6d+2d-1=63
We move all terms to the left:
6d+2d-1-(63)=0
We add all the numbers together, and all the variables
8d-64=0
We move all terms containing d to the left, all other terms to the right
8d=64
d=64/8
d=8
| 3+w/4=19 | | 245=175x | | 90+2x+3x=360 | | 7+3c=34 | | 12+x=499 | | 3|4x+11|=15 | | --52-3u=8 | | -22=-7+5w | | 17–8s=6–7s–6 | | 4=-3+b | | 6x-19+3x+3+x-2=180 | | -x÷3=10 | | 5n+6-3n=2 | | 7=5x-3(x-2)+5 | | 5r+1=-4+4r | | -10+5f=+6 | | (9x+18)+(10x-8)=180 | | -10+f=+6 | | 2-21+2d=19+2d | | -0.5n-0.75=2.15 | | 11b-3=30 | | -4(8x+12)=-2(16x+24) | | 14y-6=3y | | -3x²+36x-108=0 | | 9/x=-11 | | 12x-9=12x | | 16=-9u-6=+7u | | -6(y-14)=102 | | (3+x)6x-8=-14 | | -7x+3x+15=x+6 | | 1/2x+2x+90=180 | | 75x=4 |