What is the value of a in the equation 3 a plus b equals 54, when b equals 9?
Answers
Answered by
3
Answer:
a = 15
Step-by-step explanation:
3a + b = 54
3a + 9 = 54
3a = 45
a = 15
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Answered by
1
Answer:
A = 15
Step-by-step explanation:
3a+ b =54 (given)
3 a +9=54 (b=9)
3 a = 45
a = 15
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