F(x)=3-5x-2x

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Solution for F(x)=3-5x-2x equation: 



(F)=3-5F-2F

We move all terms to the left:

(F)-(3-5F-2F)=0

We add all the numbers together, and all the variables

F-(-7F+3)=0

We get rid of parentheses

F+7F-3=0

We add all the numbers together, and all the variables

8F-3=0

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

8F=3

F=3/8

F=3/8

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