If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3+2(3d-1)=13
We move all terms to the left:
3+2(3d-1)-(13)=0
We add all the numbers together, and all the variables
2(3d-1)-10=0
We multiply parentheses
6d-2-10=0
We add all the numbers together, and all the variables
6d-12=0
We move all terms containing d to the left, all other terms to the right
6d=12
d=12/6
d=2
| U+2=-4+2u | | (4x+16)=180 | | 3x+7/2=8.5x | | -r-10=4r+10 | | 27=-(5/3)r+17 | | 7y+3=47-18 | | 7x+2=(3x+14) | | 12+0.5x=70 | | -3(2n+17)+7=-5 | | 7.50h+10=3(2.5h+5) | | -6s=-5-5s | | 3(p+4)+21=11 | | 6x-7=-3+4x | | q-5=-1 | | 7x−20=6x-1 | | 11v-7=92 | | x/10-2=13 | | 15x=3(4+5x) | | 11(8-13x)=-x-54 | | 5x+4x-4=5 | | 6w-5=43 | | D=120-30t | | 2x-3(x+10)+1=-1(x+7) | | 2(2x+x)=4x+6 | | 15x-8+11x-6+90=180 | | 2x+80=2x+16 | | X+91+x+105=180 | | x/10-1=11 | | 9p+6=-10p | | -3(x-6)+5(x+1)=7x-10 | | 0.4x=-1 | | -2+9t=-10+t |