Question

11. Find the value of x and y if: 1) (x-3, 7) = (5,7) 2) (2,2y-3)=(2,7) 3) (2x-3/2, 4y-7/2) = (5/2,3/2) plese fast

Answer 1

hey there here is your answer

1) (x-3 , 7) = (5,7)
then x-3 = 5
x = 8
2) (2 , 2y-3) = (2,7)
then 2y-3 = 7
2y = 10
y = 5
3) (2x-3/2 ,4y-7/2) = (5/2 , 3/2)
then 2x-3/2 = 5/2
2x = 5/2 + 3/2
2x = 4
x = 2
and 4y-7/2 = 3/2
4y = 3/2 +7/2
4y = 5
y = 5/4

hope it helps..