-(f-7)+2=-(9+f)

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Solution for -(f-7)+2=-(9+f) equation: 



-(f-7)+2=-(9+f)

We move all terms to the left:

-(f-7)+2-(-(9+f))=0

We add all the numbers together, and all the variables

-(f-7)-(-(f+9))+2=0

We get rid of parentheses

-f-(-(f+9))+7+2=0



We calculate terms in parentheses: -(-(f+9)), so:

-(f+9)

We get rid of parentheses

-f-9

We add all the numbers together, and all the variables

-1f-9

Back to the equation:

-(-1f-9)



We add all the numbers together, and all the variables

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

We get rid of parentheses

-1f+1f+9+9=0

We add all the numbers together, and all the variables

18!=0

There is no solution for this equation

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