F(2)=7x-9

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Solution for F(2)=7x-9 equation:



(2)=7F-9
We move all terms to the left:
(2)-(7F-9)=0
We get rid of parentheses
-7F+9+2=0
We add all the numbers together, and all the variables
-7F+11=0
We move all terms containing F to the left, all other terms to the right
-7F=-11
F=-11/-7
F=1+4/7

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