If it's not what You are looking for type in the equation solver your own equation and let us solve it.
18b-17b-b+3b=12
We move all terms to the left:
18b-17b-b+3b-(12)=0
We add all the numbers together, and all the variables
3b-12=0
We move all terms containing b to the left, all other terms to the right
3b=12
b=12/3
b=4
| n+28n=90 | | 5h+2h-h=6 | | 1.36x=5.44 | | X=13x+5 | | 16c-14c-2c+2c+2c=12 | | 8+4r=12 | | 5(n-3)+n+9=24 | | 2w-0.3=14.4+w | | 5/4z=-10 | | 2x^2-20x=-28 | | 4x+6=-3+2x+21 | | 11x+4=19-4 | | 8d-6d=6 | | 24=6(-x | | 15-9q=6 | | -(-8+8n)=6(n-8)-6n | | 15q-9=6 | | (5u-2)^1/3=(7u+4)^1/3 | | 19p-15p=8 | | 9z-5-4z=-5.5 | | 5x-75+3x=180 | | 6m-(3-2m)=8m+4 | | 2.6-0.1x=1.9 | | 14x+6=16x-8 | | a+(a+163450)=316950 | | 6•x•6•x=x | | 24-8x=24+18 | | n-71/5=12 | | 6n=-9 | | 3=-8-2x | | 26=17-t | | -5x+2=98 |