Question

What does b equal? 1/3b+2=12 (1 over 3b+2=12)

Answer 1

B=30
first subtract 2 from both sides
1/3b=10
multiply by 3 on both sides
b=30

Answer 2

I would begin by multiplying both sides by (3b+2) to get rid of your fraction. Thus giving us 1=36b+24.  Subtract 24 from both sides: -23=36b.  Divide each side by 36: b=-23/36.