If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2b-5=450
We move all terms to the left:
2b-5-(450)=0
We add all the numbers together, and all the variables
2b-455=0
We move all terms containing b to the left, all other terms to the right
2b=455
b=455/2
b=227+1/2
| 20w-12w+3w-8w-w=16 | | 6h-5h+h=20 | | -2(v+6)=3v | | 5x/(3-2x)=1 | | 5x-8=4x^2 | | 12h-12h+4h-3h+3h=4 | | 4w+10=3W+20 | | -2r-14r-12r+12r=16 | | (2x+5)+(4x+7)=18x | | 18=-8y+6(y+2) | | 3x(4x−12)=84 | | 5z+3z-6z-2z+2z=6 | | 15y-30=360 | | −9.76d−(−12.81d)=8.54 | | 17s+-14s+-6s=15 | | y/(5/3)+5=2/5/6 | | -40=10(z+36) | | -2=x-10/6 | | -11x-19x+18x-20x=-16 | | -9(z+97)=27 | | 9t+-13t-3t=7 | | 6=1+x/3 | | 17m-m+4m-12m-5m=6 | | 6h-4h-2h+4h=20 | | x+(x-7)+(x-23)=180 | | 28-9v=73 | | 21n=31-6n | | (12)-(3-6b)=6b+5 | | -5x-6=44 | | 5/4x-7/6=5/24 | | 4x-7=-4(7x-8)+25 | | 5(x+2)+11x=11 |