If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-3.69-8.7d=-6.93-9.9d
We move all terms to the left:
-3.69-8.7d-(-6.93-9.9d)=0
We add all the numbers together, and all the variables
-8.7d-(-9.9d-6.93)-3.69=0
We get rid of parentheses
-8.7d+9.9d+6.93-3.69=0
We add all the numbers together, and all the variables
1.2d+3.24=0
We move all terms containing d to the left, all other terms to the right
1.2d=-3.24
d=-3.24/1.2
d=-2+0.84/1.2
| 2x+22-10x=10+4 | | 2(x-3=x+4 | | (10x-19)+(3x+2)+(5x-3)=180 | | 2(y-67)=44 | | 10^x^+2=1349 | | -(x+3)=-5x+2 | | 4/n=11/12 | | x+6.7=23 | | 32-5b=-4(b-8) | | y2+4=10 | | 13+9m=67 | | 10m-10=4m+6+10m | | 30=10(q-90) | | |65x+15|=100 | | s/6+46=51 | | –9r=–10r+6 | | –3−5t+12t=7t+19 | | 5x-5=30-15x | | 3x−5=4;3x−3=6 | | 4d-2=26 | | 7+-7=00+w=-5+-7w=-5+-7 | | 78+102x=180 | | 3z=–z+8 | | 5x-8=5x-6 | | 4s-2=26 | | (180-3x)=(6x-40) | | -9.98+7.6v-5.5=-9.6-2.2v | | 200*y-51=49 | | (5n+9)-3=24 | | -2(c+3)-4=-24 | | 2x+3/6=3x+1/6 | | -4d+6=-10 |