Question

If a/b = 3/2 then find the value of 7b - 6a / 7b + 6a​

Answer 1

Answer:

a/b=3/2

a=3b/2

7b-6a/7b+6a

=(7b-6.3b/2)/(7b+6.3b/2)

=(7b-9b)/(7b+9b)

= -2b/16b

= -1/8