Question

The ordered pair (-1, -1) is a solution of the system -4x + 2y = 2 and x + y = -2.
True
False

its false right?

Answer 1

jst put in the values!!

Answer 2

Thanks Aravind.

Answer 3

Saying that \((-1,-1)\) is a solution is just a weird way of telling someone that the solution is \(x = -1\) and \(y = -1\). Got it?

Answer 4

yes so i did put them in i think its false

Answer 5

I was too lazy to check your answer. A second please :)

Answer 6

oh wait it might be true....

Answer 7

Hmm... seems like \(-4(-1) + 2(-1)\) IS \(2\) and \(-1 + -1\) IS -2.

Answer 8

Yes, it's true :)

Answer 9

thanks peoples for putting up with my stupidity hehe

Answer 10

Dont forget to hand out medals!

Answer 11

lol @EmmaH ;)

Answer 12

i did but i can only give one:(