SOLUTION: Determine wheter (-8,1) is a solution for 9x+4y=1

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Question 578366: Determine wheter (-8,1) is a solution for 9x+4y=1
Answer by Alan3354(69443) About Me  (Show Source):
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Determine wheter (-8,1) is a solution for 9x+4y=1
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Sub -8 for x and 1 for y, and see.