Answer:
5/3
Explanation:
Okay so first let's isolate on
2b = 3a
b = 1.5a
Let's go to the fraction now and replace all values of b with 1.5a
We get,
a + 1.5a/ 1.5a
2.5a/1.5a is what is simplifies too. That equals to 1.6 repeating or 5/3
We can also put this in values of B.
a = 2/3b
2/3b + b all under b = 5/3