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Mathematics 19 Online
OpenStudy (anonymous):

check my answer? medal!

OpenStudy (anonymous):

9.Which linear system of equations does the matrix represent? [ 2 -3 l 10 ] 5 6 l -12 a.{2x-3y=10 5x+6y= -12 b.{2x-3y=-10 5x+6y=12 c.{2x=5 -3x=6 10x=-12*** my answer d.{2y=5 -3y=6 10y=-12

OpenStudy (anonymous):

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