F(-3)=-2x-6

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Solution for F(-3)=-2x-6 equation:



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

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