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Find n options 4,5,6,3
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5 votes
Find n options 4,5,6,3

Find n options 4,5,6,3-example-1
User Jhchabran
by
7.2k points

1 Answer

4 votes

Answer:

3

Explanation:

7n+4+22n-1 = 90

29n+3=90

29n=87

n=3

User Vvladymyrov
by
8.0k points
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