MoralesAlo MoralesAlo

04-02-2016
Mathematics

contestada

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

Respuesta :

BrainSan BrainSan

04-02-2016

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

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chikadisney1828 chikadisney1828

27-07-2022

Answer:

fifteen

Step-by-step explanation:

Got it right on Edg

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