Question

B) Make b the subject of the formula a = 4 - 3b​

Answer 1

b) Make b the subject of the formula a = 4 - 3b​

Explanation:

I took the quiz

Answer 2

a=4-3b
subtract 4 from both sides
a-4=-3b
divide by -3 for both sides
(a-4)/-3 = b