Question

4x + 5y = -9
4x – 8y = 4

Answer 1

subtract both equations vertically

Answer 2

4x + 5y = -9
4x – 8y = 4
----------------------

Answer 3

wat do u get ?

Answer 4

i really dont know how to do this im trying to get answers from people cause is grade what im doing on a website called ixl.com

Answer 5

a daily grade

Answer 6

PLZ HELP

Answer 7

hey brikalar giving out answers is a crime in openstudy.
we discuss and learn stuff here, not just give answers oly :)

so if you have time i can help u do these on ur own

Answer 8

subtract the equations vertically :-

4x + 5y = -9
4x – 8y = 4
----------------------
0 + 13x = -13

can u solve x from above ? :)