Question

hey guys i need help with a question :D can u please help me ?
solve by elimination
x+2y=-7
x-5y=7

Answer 1

plz help me im lost

Answer 2

:D

Answer 3

What I would do is multiply the first equation by '-1', so you will have a -x on top and a +x on the bottom. The x's then cancel out and you can solve for y. After you solve for y, plug the value you get back into the equations and solve for x. :)

Answer 4

thx u think u can help once more?

Answer 5

Of course!

Answer 6

ok so my question is write 16 in 2 diffrent ways

Answer 7

hey can u help me ?