Question

HELP PLEASE I NEED IT ASAP IT WILL MEAN A LOT TO ME!! PLEASE

Find all values of x that solves this system.

x^2 - 9y^2 = 72
x + 3y = 9
Please dont make cap i rlly need help i was stuck on this!

Answer 1

2 one x=9−3y

1 one I don't know

Answer 2

1:
`x=3\sqrt{8+y^(2) }` and the same, but its -3 instead of 3

2: x=9-3y