Question

if a+b/a-b=4/3 then a/b=?​

Answer 1

Answer:

a+b/a-b=4/3

=> 3(a+b)=4(a-b)

=> 3a+3b=4a-4b

=> 3a-4a= -4b-3b

=> -a= -7b

=. -a/-b=7

=> a/b=7