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Mathematics 19 Online
OpenStudy (anonymous):

Which ordered pair is a solution of the equation 2x − y = 9? A. (-4,1) B. (-2,5) C. (5,1) D. (6,-3)

Nnesha (nnesha):

just replace x and y values by one order one by one and then check if you get both side equal then that is your answer

Nnesha (nnesha):

for example first one |dw:1419091818784:dw| after solving both side equal ????

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