SOLUTION: Using the elimination method to solve a+7b = 2 a+4b = -1

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Question 626837: Using the elimination method to solve
a+7b = 2
a+4b = -1
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
a+7b = 2
a+4b = -1
---------- Subtract