-7f=-2f-5f

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Solution for -7f=-2f-5f equation: 



-7f=-2f-5f

We move all terms to the left:

-7f-(-2f-5f)=0

We add all the numbers together, and all the variables

-7f-(-7f)=0

We get rid of parentheses

-7f+7f=0

We add all the numbers together, and all the variables

=0

f=0/1

f=0

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