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!

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asked Nov 25, 2022 150k views

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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!

Mathematics
high-school

Emning asked

by Emning

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2 Answers

1 vote

Answer:

2 one x=9−3y

1 one I don't know

Jcromanu answered Nov 27, 2022

by Jcromanu

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2 votes

Answer:

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

2: x=9-3y

Cozos answered Dec 2, 2022

by Cozos

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