(f/9)+2=-1

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Solution for (f/9)+2=-1 equation: 



(f/9)+2=-1

We move all terms to the left:

(f/9)+2-(-1)=0

We add all the numbers together, and all the variables

(+f/9)+2-(-1)=0

We add all the numbers together, and all the variables

(+f/9)+3=0

We get rid of parentheses

f/9+3=0

We multiply all the terms by the denominator


f+3*9=0

We add all the numbers together, and all the variables

f+27=0

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

f=-27

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