Question

Please help! I'll fan and give a medal.

Answer 1

did you try to add the two equations

Answer 2

can you show me how to do that? /:

Answer 3

elimination method... the y's cancel then solve for x then plug back x to solve for y

Answer 4

give me a second to work it out

Answer 5

bec there is one negative 5y and one positive 5y so you can use elimination method
now you have to combine them
what is 5y - 5y =??