3(3f-2)-9=f+9

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Solution for 3(3f-2)-9=f+9 equation:



3(3f-2)-9=f+9
We move all terms to the left:
3(3f-2)-9-(f+9)=0
We multiply parentheses
9f-(f+9)-6-9=0
We get rid of parentheses
9f-f-9-6-9=0
We add all the numbers together, and all the variables
8f-24=0
We move all terms containing f to the left, all other terms to the right
8f=24
f=24/8
f=3

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