5f+7-8=9

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Solution for 5f+7-8=9 equation:



5f+7-8=9
We move all terms to the left:
5f+7-8-(9)=0
We add all the numbers together, and all the variables
5f-10=0
We move all terms containing f to the left, all other terms to the right
5f=10
f=10/5
f=2

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