SOLUTION: 9k=10-k,-1 is this a solution of the equation

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Question 11854: 9k=10-k,-1 is this a solution of the equation
Answer by rapaljer(4667) About Me  (Show Source):
You can put this solution on YOUR website!
Substitute -1 in place of the k.

9k = 10 - k
9(-1) = 10 - (-1)
-9 = 10+1

Does it check? What do you think? Is it a solution???

R^2 at SCC