Here's the question you clicked on:
toadytica305
Using Cramers Rule, what is (x,y) x+3y=-19 -7x + 2y = 41
D = (1*2) - ((-7)*3) Now what?
D=23 Dx=-161 Dy=-92 therefore (-1/7, 4/7) But it's saying the answer is -7,-4
D is the denominator. You're upside down.
That would make a lot of sense...Thank you!
You were close. Good work.