1/5f=-4/5f+4

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Solution for 1/5f=-4/5f+4 equation: 



1/5f=-4/5f+4

We move all terms to the left:

1/5f-(-4/5f+4)=0



Domain of the equation: 5f!=0

f!=0/5

f!=0

f∈R





Domain of the equation: 5f+4)!=0

f∈R



We get rid of parentheses

1/5f+4/5f-4=0

We multiply all the terms by the denominator


-4*5f+1+4=0

We add all the numbers together, and all the variables

-4*5f+5=0

Wy multiply elements

-20f+5=0

We move all terms containing f to the left, all other terms to the right

-20f=-5

f=-5/-20

f=1/4

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