If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5.1d=45.9
We move all terms to the left:
5.1d-(45.9)=0
We add all the numbers together, and all the variables
5.1d-45.9=0
We move all terms containing d to the left, all other terms to the right
5.1d=45.9
d=45.9/5.1
d=9
| q-2.1=5.4 | | -2/3+3t=(t+2/3+1/3t) | | v+3=7.6 | | –10m−6=–8m+10 | | q-33=112 | | 17=t=8 | | 3p-52p+p-7=p | | 22*2(4b-10)+1=0 | | b+143=969 | | a/3.4=12 | | 14x-6=12x-15 | | z/4=28.80 | | -6-7r=5r | | k-12=56 | | b-13=39 | | 7(x+2)=5x+14+2x | | -1w+7+3=1w+5 | | n^2+8n-105=0 | | 2x+3x+15=55 | | n^+8n-105=0 | | 3.6^x=3 | | p+12-7=26 | | (5x+2)+82=180 | | 3 | | 75+4x-2=12x+1 | | r-50=30 | | a+3/7=4/7 | | y-2y=200 | | 35=7(r+2) | | 14(x+8)=9(3x-2) | | 25x+11=-6x2 | | 8n–3=67 |