Question

b + ( b + 1 ) + ( b + 2 ) / 3 = 21​

Answer 1

Step-by-step explanation:

b+(b+1)+(b+2)/3=21

3b+3=21

3b=18

b=6

Answer 2

Answer:

B = 20

Step-by-step explanation:

b +b+1+b+2/3=21

3b+3/3=21

3(b+1)/3=21

b+1=21

b=20