Question

Solve the following system of equations. Enter the y-coordinate of the solution. Round your answer to the nearest tenth.

5x+2y=7

-2x+6y=9

Thank you to anyone who can solve this, really.

Answer 1

is this by any chance elimination?

Answer 2

if that is the case then just eliminate and you'll get (12/17,59/34)
meaning 59/34=y=1.7

Answer 3

I'm not sure exactly :-\ I had (0.7,1.7) as an answer but the they said that the numerical entry was invalid

Answer 4

Oh! So the answer would just be 1.7?

Answer 5

hi