alenmathew541 alenmathew541

14-09-2020
Mathematics

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If f(x) = 6x − 5 and f(5a) = 73, then what is the value of a?

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wegnerkolmp2741o wegnerkolmp2741o

14-09-2020

Answer:

a =13/5

Step-by-step explanation:

f(x) = 6x − 5

f(5a) = 6*5a − 5=73

30a -5 = 73

Add 5 to each side

30a -5+5 = 73+5

30a =78

Divide by 30

30a/30 = 78/30

a =13/5

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salmffg2 salmffg2

14-09-2020

A=13/5 I hope I help

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