Respuesta :

Answer:

Hi there!!

Your answer is:

f= -44

Step-by-step explanation:

5(f+4) = 4(f-6)

5f +20 = 4f -24

-4f

f +20= -24

-20

f= -44

It may be 5(f+4)=4(f-6). f= -44
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