Answer asap im on a test and dont know the answer im giveing 30 points

x=1

Step-by-step explanation:

x = 5 + 2 y

3 ( 5 + 2 y ) − 5 y = 13

15 + 6 y − 5 y = 13

y= − 2

As x = 5 + 2 y , then  x = 5 + 2 ( − 2 ) = 1

So,  y  =  − 2  and  x = 1

a: 1/6, j: 1/4

step-by-step explanation: you are welcome