1/7f-8=-7

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Solution for 1/7f-8=-7 equation: 



1/7f-8=-7

We move all terms to the left:

1/7f-8-(-7)=0



Domain of the equation: 7f!=0

f!=0/7

f!=0

f∈R



We add all the numbers together, and all the variables

1/7f-1=0

We multiply all the terms by the denominator


-1*7f+1=0

Wy multiply elements

-7f+1=0

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

-7f=-1

f=-1/-7

f=1/7

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