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

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

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