SOLUTION: use cramer's rule to solve the system x-2y=-9, 3x+y=1

Algebra ->  Matrices-and-determiminant -> SOLUTION: use cramer's rule to solve the system x-2y=-9, 3x+y=1      Log On


   

Question 625234: use cramer's rule to solve the system x-2y=-9, 3x+y=1
Answer by oscargut(2103) About Me  (Show Source):
You can put this solution on YOUR website!
Answer: x = -1, y = 4


If you have any doubt or if you have more problems my e-mail is:
mthman@gmail.com