SOLUTION: solve the system of equations using a matrix. 3x-y=7 and 2x+2y=10

Algebra ->  Matrices-and-determiminant -> SOLUTION: solve the system of equations using a matrix. 3x-y=7 and 2x+2y=10       Log On


   

Question 677591: solve the system of equations using a matrix. 3x-y=7 and 2x+2y=10
Answer by lynnlo(4176) About Me  (Show Source):
You can put this solution on YOUR website!
matrix cramer's rule
x=3,y=2
matrix elimination
{(3,2)}