If it's not what You are looking for type in the equation solver your own equation and let us solve it.
b-109=315
We move all terms to the left:
b-109-(315)=0
We add all the numbers together, and all the variables
b-424=0
We move all terms containing b to the left, all other terms to the right
b=424
| -10-6b=10-8b | | 268=217-y | | 12h-2=28 | | u4= 4 | | 20g=260 | | 2(y+5)=10 | | X-1/2=2x-2/3 | | 2f+1=10+3f | | m+4.5=18.5 | | 30x-120=34 | | j+320=-517 | | 1x/4=-2/5 | | -y-4=-2y | | x/4=-2/5 | | -4m=8-3m | | 2(x-3)=6(x-4) | | 2(x-1)-3(2x-4)=2 | | -8f-7=-7f | | -26=f/14 | | 1/8(x+35)=-7 | | -8r+6=-7r | | -12v-9+7v=28 | | q/26=11 | | 9p=6p=21 | | 9v=8+10v | | 0.5x+10.7=x-3.65 | | 22t=242 | | 5(x-3)=3x+15 | | X+11=56 | | f–3=2 | | -5d=345 | | a/3+3/5=5a/7+7/9 |