-4/5f+1=18

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Solution for -4/5f+1=18 equation: 



-4/5f+1=18

We move all terms to the left:

-4/5f+1-(18)=0



Domain of the equation: 5f!=0

f!=0/5

f!=0

f∈R



We add all the numbers together, and all the variables

-4/5f-17=0

We multiply all the terms by the denominator


-17*5f-4=0

Wy multiply elements

-85f-4=0

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

-85f=4

f=4/-85

f=-4/85

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