Question

30 POINTS! ANSWER THE QUESTION SHOWN IN THE IMAGE WITH CLEAR ANSWER

Answer 1

X=2x+y-a*4
Find like terms
Y=6-4- (-3)* 3/5
Then see what’s the same or look at what is similar. If a letter is by itself, it equals one

Answer 2

X=(a-y)/2, x=b-y
Y=a-2x, y=b-x