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Mathematics 20 Online
OpenStudy (anonymous):

Solve the following system of equations by linear combination: 2d + e = 8 d – e = 4 Is it (5, –2),(4, 0),no solution, Or infinite number of solutions I picked 5,-2 but please help me check my work!! thanks

OpenStudy (anonymous):

@iheartfood

OpenStudy (anonymous):

@BradNasty

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