SOLUTION: Decide if ordered pair is a solution 9x - y = -4 ; (-1,-5)

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Question 269416: Decide if ordered pair is a solution
9x - y = -4 ; (-1,-5)
Answer by drk(1908)   (Show Source): You can put this solution on YOUR website!
we start with

step 1 - put in (-1,-5) into the equation to get

then

finally

So, yes this ordered pair is a solution.
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