Question

INSTANT MEDAL! CHECK OUT ATTACHMENT PLEASE

Answer 1

Do you have any thought? Any ideas of how to approach this?

Answer 2

i plugged in the numbers (anser choices) & got a off the wall answer

Answer 3

Yeah the way your doing it is "working backwards" and even though this way does work it is not the best way to do this; thus it takes way more time doing it this way.

Answer 4

ok! I need help I think its B also

Answer 5

@some_someone

Answer 6

Well you think it is B, right?


Well guess what:
x = 3
y = 4
z = -2

So you were right :)