F(2)=2x-7

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Solution for F(2)=2x-7 equation: 



(2)=2F-7

We move all terms to the left:

(2)-(2F-7)=0

We get rid of parentheses

-2F+7+2=0

We add all the numbers together, and all the variables

-2F+9=0

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

-2F=-9

F=-9/-2

F=4+1/2

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