Question

Question 22. Given that ... what is the expression for C?

Answer 1

Step-by-step explanation:

$a = \frac{3(b + c)}{d} \\ \\ \therefore \: da = 3b + 3c \\ \\ \therefore \: da - 3b = 3c \\ \\ \therefore \: c = \frac{ da}{3} - \frac{3b }{3} \\ \\ \huge \boxed{ \red {\therefore \: c} \pink{= } \purple{ \frac{ da}{3} - b}}$

Thus option d is the correct answer.

Answer 2

Answer:

C =da/3  - b. (option d)

Step-by-step explanation:

Check attachment