If it's not what You are looking for type in the equation solver your own equation and let us solve it.
+5-D=2D=
We move all terms to the left:
+5-D-(2D)=0
We add all the numbers together, and all the variables
-3D+5=0
We move all terms containing D to the left, all other terms to the right
-3D=-5
D=-5/-3
D=1+2/3
| 39+(3x)=90 | | 39+(3x)=99 | | 38+(5x+2)=90 | | 12x-12x-6=-6 | | 6x+(2x+12)=180 | | 7x+4+x=180 | | x+4/5=14/3 | | x+4/5=12/3 | | -32-2(-32+10)=x | | -1/4+3/4a=(-7/4a-1) | | 2(5x+3)=6(x+8)2 | | 12=1-(2x-9) | | 18=20-x | | -4=3x+17 | | 3g-47+2g-48=180 | | 7(3x-7)=4(-5x+7)+5 | | 32x+24=9x+15+55 | | (k/3)+7=10 | | 3x+2+6x-15+4x-7=180 | | 5x/3x-5=3 | | 3r+4=-8-(2r+5) | | 4x+3-x=x-5 | | 4x+3+6=2x+2x+9 | | 0.8=x/0.5+x | | f(-4)=3+17 | | 10x-6x+186=10x+96 | | 5(e-2)-3=4(2e+1)4 | | 5x+3+1=0 | | 5r-(-13)=73 | | v/6+18=20 | | 5+2n=3^2 | | 11+7y=46 |