Question

5(3b-3)-3(3b-7)=12. B=?​

Answer 1

5(3b - 3) - 3(3b - 7) = 12

15b - 15 - 9b + 21 = 12

15b + 9b + 15 + 21 = 12

24b + 36 = 12

24b = 12 - 36

24b = - 24

b = -24/24

b = 1

Answer 2

Answer:

B = 1

Step-by-step explanation:

To find B = ?

5 ( 3b - 3 ) - 3 ( 3b - 7 ) = 12

15b - 15 - 9b + 21 = 12

15b - 9b - 15 + 21 = 12

6b + 6 = 12

6b = 12 - 6

6b = 6

b = 6/6

b = 1 ans.