SOLUTION: Determine the best method to solve each system of equations. Then solve the system. y=2x x+2y=8

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Question 603551: Determine the best method to solve each system of equations. Then solve the system.
y=2x
x+2y=8
Answer by Alan3354(69443) About Me  (Show Source):
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Determine the best method to solve each system of equations. Then solve the system.
y=2x
x+2y=8
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Sub for y in the 2nd equation.