Question

x+y=-3
y=x+3

Answer 1

Hint: replace y with x + 3 in the first equation:

x + (x + 3) = -3

Answer 2

Continue solving for x

Answer 3

After you solve for x, find the value of y.

Answer 4

@waterpologoalie do you know if the bigger denominator matters in a hyperbola

Answer 5

To solve this, you can substitute one equation into the other:

x+(x+3)= -3
Because the second equation tells us that y is the same as x+3, we can put x+3 in place of y.

Then you can solve!
2x+3= -3
2x= -6
x= -3

x+y=-3

(-3)+y= -3
y=0

Therefor x= -3 and y= 0!

Answer 6

sorry @Karina1 I'm not sure!

Answer 7

oh okay