Question: Verify that the values of the variables listed are solutions of the system of equations. S2x - y = 5 [5x + 2y = 8

Verify that the values of the variables listed are solutions of the system of equations. 

S2x - y = 5 [5x + 2y = 8 x = 2, y = -1; (2, –1)

S2x - y = 5 [5x + 2y = 8 x = 2, y = -1; (2, 1)

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