Mathematics, 03.08.2019 20:00 kids2006

Solve the following system of equations by linear combination: 2d + e = 8 d - e = 4 a. the solution is (5, -2) b. there is no solution c. there are an infinite number of solutions d. the solution is (4, 0)

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Solve the following system of equations by linear combination: 2d + e = 8 d - e = 4 a. the solutio...

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