10) Given that a = (b+1) / (6-1) and b = (2c + 1) /
(2c - 1).
Express c in terms of a.
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Answer:
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Answered by
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Answer:
c=5/(10a-4)
Step-by-step explanation:
a=(b+1)/(6-1)
a=b+1/5
5a=b+1
b=5a-1
b=(2c+1)/(2c-1)
5a-1=(2c+1)/(2c-1)
(5a-1)(2c-1)=2c+1
10ac-5-2c+1=2c+1
10ac-5-4c=0
10ac-4c=5
c(10a-4)=5
c=5/(10a-4)
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