If it's not what You are looking for type in the equation solver your own equation and let us solve it.
b=39
We move all terms to the left:
b-(39)=0
We move all terms containing b to the left, all other terms to the right
b=39
| 10x^2+6=0 | | 5x=11=4 | | 6(x-5)=7(x5) | | 1/8(x-12)=21/2 | | 8x-3=3x-3 | | 3x=15-2x(x=3) | | 2x+9x-12=-89 | | 2x-20=4-4x | | 60-15x=0 | | 18x-4=-40 | | 2m^2-m-3=2 | | 3^2+14x+18=0 | | 9x=11x+1 | | (-161+6x)+5x-105=75 | | -9+3b+C=0 | | 9+3b+C=0 | | 7y-99=5y+51 | | (3x-10)=(4x+20) | | 9x+10°=360° | | 9+(2x-2)=3 | | 18x-3(x+19)=40x-7 | | 2n3+24n2-56=0 | | 9+(2x−2)=3 | | 10x−6=5x+4 | | 10−x=1 | | +9x=-20 | | 225=49-v | | 15=3y-15 | | m28m1=0 | | 2(x-3)/3x+1=3/10 | | (x=2)^2=20 | | x/3+8x/4-3/6=x+7/2 |