If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3(4d+2)=54
We move all terms to the left:
3(4d+2)-(54)=0
We multiply parentheses
12d+6-54=0
We add all the numbers together, and all the variables
12d-48=0
We move all terms containing d to the left, all other terms to the right
12d=48
d=48/12
d=4
| 12x^2+54x=0 | | -4x+3.4=5x+1.1 | | 1/2(n+8)+3/2n=10 | | 7x+13=8x-7 | | 3x+58=7x-6 | | 12=1x | | x+4x+(x+100)=334 | | 8z^2-12=10z | | 8(2+5m)=-4m-8(-4m+4) | | 0.15x+0.6(4000-x)=510 | | 15+x=-2x+45 | | 4(1+2n)=6(n-3) | | 1/2n+4+3/2n=10 | | 18+5x=-7(6-5x) | | 15x-2=29x | | 0.5b+4=2(b | | (4+2x)+(3x+1)=90 | | 17+(b/8)=13 | | 6n+12-n=4n+16+7 | | 2+3x=-(2-x) | | 9(x+3)=3(3x+9) | | 5+|(2-x)/3|=9 | | (3x-4)-(x-1)+(2x+15)=3x-7 | | (z/5)+3=-35 | | (a-2)(a^2+2a+4)=0 | | 111=14g | | 3.1x=14.57 | | 17x-12=144=3x | | 3(3x-6)=2(4x-7)+7 | | 8n-9=8n-5 | | 5n-5-6n=-11n | | |x|-6=14 |