3f-15=3

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Solution for 3f-15=3 equation:



3f-15=3
We move all terms to the left:
3f-15-(3)=0
We add all the numbers together, and all the variables
3f-18=0
We move all terms containing f to the left, all other terms to the right
3f=18
f=18/3
f=6

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