Simplify 7(B + 3) + 2B

1 answer:

7 0

7 (b + 3) + 2b

First, expand to get rid of parentheses.
$7b + 21 + 2b$
Second, gather the like terms.
$(7b + 2b) + 21$
Third, in the parentheses, add 7b + 2b to get 9b.
$9b + 21$

Answer: 9b + 21

You might be interested in

Please help it for my math test tomorrow helpppp

loris [4]

15: M= 2
B= -5
Slope intercept form= y=2x-5

16: y=5/8x + 1/2

7 0

3 years ago

Jonathan deposited $20 in a savings account earning 5% interest, compounded annually.

Semenov [28]

Answer:

12$

Step-by-step explanation:

3 0

3 years ago

Helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

sukhopar [10]

They live 9 3/4 blocks away from eachother

7 0

3 years ago

Read 2 more answers

Harbor knows he is 50 yards from school the map on his first shows that he is 3/4 inches from his current location how far is Ha

stiv31 [10]

Answer:

50x36=1800inches which is 200 yards :)

3 0

3 years ago

Marilyn gets $7 a week for doing chores. She wants to buy a $38 book. How many weeks does she need to do chores?

Kitty [74]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers