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What is the value of a in the equation 3 a plus b equals 54, when b equals 9? 15 18 21 27
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1 vote
What is the value of a in the equation 3 a plus b equals 54, when b equals 9?

15
18
21
27

User Nikos Karampatziakis
by
4.3k points

1 Answer

7 votes
3a+9=54, 3a=45, a=15
User Nicolas Brown
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