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3b-b-2b-+b=20
We move all terms to the left:
3b-b-2b-+b-(20)=0
determiningTheFunctionDomain 3b-b-2b+b-20-=0
We add all the numbers together, and all the variables
b=0
| 6y+5y-9y=6 | | 4y+3y-y=18 | | 8/7=p56 | | 8(7-p)=-24 | | 210d^2−63d=21(10d+3) | | 8=r-60 | | 16x-12+14x+4=180 | | 4p+5-7=2 | | v+9=-18 | | -2u+34=6(u+3) | | 210d^2−63d=21d(10d+3) | | 39t-7.30=82.80 | | –8a–6=10 | | h+12=21 | | 4p+5-7= 2 | | 142-u=291 | | f-21=-3 | | 210d^2−63d=21d(10d−3) | | 6m+9-2m=53 | | h+11=21 | | 3(2x-10)+20=6x-10 | | 210d2−63=21d(10d−3) | | 3(2x-10)+16=6x-10 | | 3z=21;z=7 | | 9.60t-45=131.40 | | x-5.5=17.5 | | 3(2x-10)-6=6x-10 | | 2(10x-10)=6 | | 5x=+1=4.5 | | -2x^2+100x-300=0 | | 45t-9.60=131.40 | | 8/12=14/c |