F(x)=3+7.5x

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Solution for F(x)=3+7.5x equation:



(F)=3+7.5F
We move all terms to the left:
(F)-(3+7.5F)=0
We add all the numbers together, and all the variables
F-(7.5F+3)=0
We get rid of parentheses
F-7.5F-3=0
We add all the numbers together, and all the variables
-6.5F-3=0
We move all terms containing F to the left, all other terms to the right
-6.5F=3
F=3/-6.5
F=-1/2.16666666667

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