Question

Show at least the first step of your work as you solve this system by elimination. Provide your final answer as an ordered pair.

4x + 28y = -52

-4x - 14y = 28

Answer 1

what's -52 +28?

Answer 2

-24

Answer 3

there you go... and that is equivalent to...?

Answer 4

i dont know ?

Answer 5

-7/12

Answer 6

well -52 is the same as 4x + 28y and 28 is the same as -4x + 14y,
so...

Answer 7

-52 + 28 = (4x+28y) + (-4x - 14y) (made a mistake on the last post sorry)