If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12d+2-3=15
We move all terms to the left:
12d+2-3-(15)=0
We add all the numbers together, and all the variables
12d-16=0
We move all terms containing d to the left, all other terms to the right
12d=16
d=16/12
d=1+1/3
| 7.4–(2,2x+3,9)=0,6+3(5,5x+1,8) | | (x^2)-19x+416=0 | | 7+5x=-17+2x | | 16-3(x+7)=-14 | | 5^2-2x-7=0 | | A=½(3.14)r² | | |x-4|-6=17 | | 1/3x+11=5 | | 6w–3w=15 | | x+(x*0.1)=997 | | 100x+200x^2=0 | | x-(x*0.1)=997 | | -6+x/3=-5 | | 3x-2=10÷x | | 2(7x−3)=9 | | 2+3x5=17 | | 5z−9=36 | | S=1/3(n+1) | | 6x-9x=6x-10x-4 | | y2+37y+340=0 | | x2-12x-45=0 | | y2-14y+45=0 | | x2-35x+300=0 | | 15y2+14y-49=0 | | 2(x+3)=5(6–x)+7 | | 1. 2(x+3)=5(6–x)+7 | | 15y2+14y`-49=0 | | x2+23x+120=0 | | 10y2+7y-45=0 | | x2+15x-34=0 | | 10y2-7y-45=0 | | 2x2+12x−32=0 |