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If f(x) = 6x − 5 and f(5a) = 73, then what is the value of a? please explain in full if possible

If f(x) = 6x − 5 and f(5a) = 73, then what is the value of a? please explain in full if possible
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4 votes
If f(x) = 6x − 5 and f(5a) = 73, then what is the value of a? please explain in full if possible

User Viswanath Lekshmanan
by
8.3k points

1 Answer

3 votes

Answer:

HI,

Explanation:


f(x)=6x-5\\\\f(5a)=6*5a-5=30a-5=73\\\\30a-5=73\\\\30a=78\\\\a=(78)/(30) \\\\a=(13*6)/(5*6) \\\\a=(13)/(5) \\

User Varantir
by
8.3k points
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