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
We move all terms to the left:
3+2d-(d)=0
We add all the numbers together, and all the variables
d+3=0
We move all terms containing d to the left, all other terms to the right
d=-3
| -5=2b | | a-3-1=-1-6a+4a | | 20.00+1.50x=9.00+2.75 | | ¾x=6 | | 25•25^n=1/625 | | -9y+54=72 | | 5u+15=105 | | N-6+4n=19 | | 8r=112 | | 32y+11=42y-29 | | 6/x=9/5x | | -10+2z=10+6z | | 3x^2-11-20=0 | | 6.5a+4.5-3.5a=-29.5 | | 3s=3+2s | | -16=n-10 | | x/6=5x/9 | | a+70=11a | | 8/x=24/12 | | -6=y/4 | | -7+7w=5w+7 | | 2/3=x+1/9 | | 6n=5n+7 | | 4(x+8)-8x=-8 | | 6+7d=6d | | -8x+6x=-2 | | 7z+57=4z+63 | | 4v=-6+7v | | -8p-8+7p=-3 | | 9z+9=8z | | 22.4=7/v | | 6^x+9=36x |