21=7(b+1)
Please solve this

b=2

Step-by-step explanation:

Distribute the 7 on the right side

21=7(b+1)

21=7b+7

Subtract 7 on both sides

14=7b

Divide by 7 on both sides

b=2

Hope this helps! :)

c

-by-step explanation:

it would be c

step-by-step explanation:

if you want to separate 54 into 6 individual tiers then you need to divide if you want to separate 54 into 6 individual tiers then you need to divide 6 and 54.

if you divide 9 by 6 you will get 54.

- hope i .