If it's not what You are looking for type in the equation solver your own equation and let us solve it.
13d-3d-2d=8
We move all terms to the left:
13d-3d-2d-(8)=0
We add all the numbers together, and all the variables
8d-8=0
We move all terms containing d to the left, all other terms to the right
8d=8
d=8/8
d=1
| -1/3x-5=-1 | | 1/4(8n-28=6n+33 | | 2.8x=4+2x | | -80=r/4.5 | | 1=-7z+4-z | | 3+6g=21 | | 58=4x+30 | | x=26+1/3 | | 80x=1x^2 | | 8x+1-3=4x+x+10 | | 22/h=14/8 | | 25.5+x=-10.1 | | 15x+5=400 | | 13=2m+5m= | | F(a)=a2+4+a | | 0.0.15(x+2000)=3000 | | 43+9.65x=8.40x+58 | | k5− 3=2 | | 40h+80=220 | | 37/10=x/100 | | 3p+7.99=71.83 | | -0.5(x-4)=-(2x+5 | | -6x7=4x-2 | | 5.5+x/5=-3 | | 3p+7.99=71.82 | | 5x+2x-5x-2x+3x=6 | | 34-6n=-8(1+5n)-8n | | 49t^2-80t-23=0 | | 3x+10=30 | | 23=2/5x+5 | | −6+4r=2(r−4)-6+4r=2(r-4) | | 2(x+4)+3x=9-(2x-4) |