7f-9=8f-5

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



7f-9=8f-5
We move all terms to the left:
7f-9-(8f-5)=0
We get rid of parentheses
7f-8f+5-9=0
We add all the numbers together, and all the variables
-1f-4=0
We move all terms containing f to the left, all other terms to the right
-f=4
f=4/-1
f=-4

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