3 years ago

7k÷3=21. What is the value of k?

Mathematics

2 answers:

andrew11 [14]3 years ago

7 0

7k÷3=21

Explanation:
You have to multiply 3 by 21

so you have 7k=63

k = 9

viva [34]3 years ago

5 0

7k/3 = 21
x 3 x3
7k = 63
/7 /7
k = 9
(7(9)/3 = 21 = 63/3 = 21 = 21 = 21)

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