If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3d+8=12+2d=
We move all terms to the left:
3d+8-(12+2d)=0
We add all the numbers together, and all the variables
3d-(2d+12)+8=0
We get rid of parentheses
3d-2d-12+8=0
We add all the numbers together, and all the variables
d-4=0
We move all terms containing d to the left, all other terms to the right
d=4
| 19+7x=7x-3 | | 160=d-205 | | 1.80x=21.6 | | f=4+22 | | V=9πa | | f(-1)=3(-1)+7 | | Y-9=2x-6 | | 4w-11=7w-74 | | 7m-68=m | | 11x+5=12(x-8) | | w-261=81 | | k=-80+273.15 | | 4x-10.7=2x+6.3=5x+2 | | 45×x=300 | | 105x+12=20 | | 87/8x2/3+3/4=8 | | 5+6n-n=-15 | | 9(10x+6)=5−(x+5) | | g/5-43=-40 | | 87/8x2/3+3/4= | | 106x+12=20 | | 5(−2x−2)−2x−4=5(−2x−2)−2x−4= 1010 | | -2+6x=8-4x | | 6x1=30,000 | | 2b+15=5B-3 | | -72+6.2x=-20 | | 9p+3=42 | | -2=n/4-6 | | -4(n+-9)=-8 | | 3(x-2)-4(x-5)=3x-6-4x-20 | | F(x)=2(3.5) | | 6.m=30,000 |