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What is the value of a in the equation 3a+b=54, when b=9

What is the value of a in the equation 3a+b=54, when b=9
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What is the value of a in the equation 3a+b=54, when b=9

User Mchid
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2 Answers

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Answer:

fifteen

Explanation:

Got it right on Edg

User RAGHHURAAMM
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8.6k points
3 votes
3a + 9 = 54
Do the opposite operation on 9 so you can get the like terms one side.
3a = 45
Then divide 3 on both side to get the variable by itself.
a = 15
User Flappix
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8.8k points
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