If it's not what You are looking for type in the equation solver your own equation and let us solve it.
693939399=9082882828282882828282d
We move all terms to the left:
693939399-(9082882828282882828282d)=0
We add all the numbers together, and all the variables
21d+693939399-9.0828828282829E=0
We add all the numbers together, and all the variables
21d+693939374.31016=0
We move all terms containing d to the left, all other terms to the right
21d=-693939374.31016
d=-693939374.31016/21
d=-33044732+2.3101600408554/21
| -2v-23=-9(v+10 | | 9·(u−3.7)=5.4 | | 48/128=x/17 | | 6g-2g=16 | | 2q/3=18 | | (18-4x)÷0.5=20 | | 6(n+67)=576 | | 10(q-949)=340 | | 26(q+15)=936 | | m÷3=1 | | (9.3-8.4)/1.8=a | | a÷½ =4 | | 784=28(b+1) | | 7^2x-5=44 | | |-x+5|=-3 | | 144/g=1.2 | | d/38=2.5 | | 26=c-905/2 | | 7.65b=765 | | 65b=765 | | 29(r+3)=986 | | -3-6=1-4n | | 182-z=99 | | y-47=260 | | w+133/16=13 | | 5.50=d10 | | v/14+35=44 | | 12x-22=5x+6* | | 2m-487=271 | | 56x−14x=x−5 | | v-145/18=24 | | -((1000-0.1x)/x^2)=0 |