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3 votes
1/2n equals 21 what is n

2 Answers

2 votes

Answer:

1/2n=21

Multiply by 2 on both sides to get a whole number co-efficient.

1/2(2)n=21(2)

n=42

So, n is equal to 42.

:)

User Sandip Kakade
by
8.5k points
4 votes

Answer:

n=42

Explanation:

1/2n=21

2•(1/2n=21)

n=42

User Maksym Strukov
by
7.6k points

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