Answer:

The answer is the last one - X= 9.9 Y= 7

1.) x+2

2.) x+4

Step-by-step explanation:

I got it right on Edge, hope this helps

2/3 x = 4/5

multiply both side by 3/2 it gets x alone

2/3 * 3/2 = 1

2/3 x * 3/2 = 4/5 * 3/2

x = 12/10

x =6/5

x = 1 1/5