-9+7f=47

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Solution for -9+7f=47 equation:



-9+7f=47
We move all terms to the left:
-9+7f-(47)=0
We add all the numbers together, and all the variables
7f-56=0
We move all terms containing f to the left, all other terms to the right
7f=56
f=56/7
f=8

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