Question

. Solve the following
transposition method:
U:
(a) 7(b - 5) = 21​

Answer 1

Step-by-step explanation:

7*(b-5)=21

(b-5)=21/7

(b-5)=3

5+3=b

b=8

so, the value of b is 8

Answer 2

ANSWER:

7(b-5)=21

7b-35=21

7b=21+35

b=56/7

b=8

HOPE IT WILL HELP YOU