If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(10)(9)(d)=210
We move all terms to the left:
(10)(9)(d)-(210)=0
We move all terms containing d to the left, all other terms to the right
109d=210
d=210/109
d=1+101/109
| 2x-3(3x-9)=6(3x-7)+8x | | 10•9•d=210 | | (2w-5)×w=33 | | 1/6a=-1 | | 4u-11=16u-15 | | 7(x+8)-4x=-2x+66 | | -5(x+3)+8=8 | | 3/4x+5/4=4 | | 4^(x+5)=8 | | (4x+10)+(2x+10)+72=180 | | 24=3(2d) | | -18=-9+d/ | | (2x-6)(5x+7)=0 | | 7(-x+8)-2=-2+7(x+8) | | 75=4x=3 | | -7=-56-7t | | X-7=9+7x-8x | | 4z-8=-24 | | 3/2(x-4)=6 | | -6x=-58 | | 2n2-7n-5=2n2-3n+10 | | -2/3(36c-15)=11c+5 | | 10(3y+2)=2(8y-8) | | 1/4n+6=2n-15 | | $1.80=n/100X$30 | | 34.4t-4.905t^2=49 | | 49=34.4t-4.905t^2 | | b/(-12)=-6 | | 0=16t^2+5t-74 | | 5m^2-35m+60=0 | | x-5/2=2x-1/3 | | n^2-4n+7=21 |