F(-7)=2x-1

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Solution for F(-7)=2x-1 equation:



(-7)=2F-1
We move all terms to the left:
(-7)-(2F-1)=0
We add all the numbers together, and all the variables
-(2F-1)-7=0
We get rid of parentheses
-2F+1-7=0
We add all the numbers together, and all the variables
-2F-6=0
We move all terms containing F to the left, all other terms to the right
-2F=6
F=6/-2
F=-3

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