F(2)=1/2x+9

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Solution for F(2)=1/2x+9 equation:



(2)=1/2F+9
We move all terms to the left:
(2)-(1/2F+9)=0
Domain of the equation: 2F+9)!=0
F∈R
We get rid of parentheses
-1/2F-9+2=0
We multiply all the terms by the denominator
-9*2F+2*2F-1=0
Wy multiply elements
-18F+4F-1=0
We add all the numbers together, and all the variables
-14F-1=0
We move all terms containing F to the left, all other terms to the right
-14F=1
F=1/-14
F=-1/14

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