What is the value of a in the equation 3a+b = 54, when b = 9?
15
18
21
27
2 answers:
Answer
15
Step by step explanation
3a + 9 = 54
3a = 54-9
a = 45/3
a = 15
Hope it helped
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Answer:
15
Step-by-step explanation:
3a+9=54
-9 -9
3a=45
:3 :3
a=15
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Step-by-step explanation:
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Hope this helps :)
No, it is not. Because it doesn't satisfy the first equation.
If the 3 is after the 4 then the answer is 30,000.
