SOLUTION: 3(3 + K) = 42

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Question 216387: 3(3 + K) = 42
Answer by bob123132(33) About Me  (Show Source):
You can put this solution on YOUR website!
You first need to expand
3*3 and 3*k
so you get
9%2B3k=42
then subtract the nine out
3k=33
divide out to isolate
k=11