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OpenStudy (anonymous):
Use the Substitution Method to solve the following system of equations. 4x + y = 11 x + 2y = 8
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hero (hero):
4x + y = 11 x + 2y = 8 y = 11-4x y = (8-x)/2 y = y (substitute appropriate expressions) 2(11-4x) = 8-x 22 - 8x = 8-x 14 = 7x x = 2 y = 3
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