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Use the replacement set {3, 4, 9} to find the solution of the equation below. 3n−18=9

Use the replacement set {3, 4, 9} to find the solution of the equation below. 3n−18=9
asked 141k views
1 vote
Use the replacement set {3, 4, 9} to find the solution of the equation below.
3n−18=9

asked
User Mohammed Faour
by
7.0k points

1 Answer

2 votes

Answer:


n=9

Explanation:


3n-18=9


3n+18= +18


3n=27


3(9)=27


n=9

answered
User Moxley Stratton
by
8.4k points
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