What is the value of a in the equation 3a+b=54 , when b=9 ？ 15 18 21 27

Question
What is the value of a in the equation 3a+b=54 , when b=9 ？ 15 18 21 27
Answer:
What is the value of a in the equation 3a+b=54 , when b=9 ？ 15 18 21 27 65105a45eea5f.webp
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algebra 11 months ago 7075