3f-3-2f=9

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Solution for 3f-3-2f=9 equation:



3f-3-2f=9
We move all terms to the left:
3f-3-2f-(9)=0
We add all the numbers together, and all the variables
f-12=0
We move all terms containing f to the left, all other terms to the right
f=12

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