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3 votes
Solve 7k÷3=21


The solution is k __

2 Answers

2 votes
9
Because 21*3=63
63/7=9
User Hugsbrugs
by
8.5k points
6 votes
First, multiply by 3 on both sides:

7k = 63

Divide by 7:

k = 9

So, k = 9
User Leo Lei
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8.5k points