raishagibson
20.09.2020 •
Mathematics
If f(x) = 6x − 5 and f(5a) = 73, then what is the value of a?
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Ответ:
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
Ответ:
Ответ:
X = 7 Y= 2
Step-by-step explanation:
I knew and I graduated