3(2f+7)=9

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Solution for 3(2f+7)=9 equation: 



3(2f+7)=9

We move all terms to the left:

3(2f+7)-(9)=0

We multiply parentheses

6f+21-9=0

We add all the numbers together, and all the variables

6f+12=0

We move all terms containing f to the left, all other terms to the right

6f=-12

f=-12/6

f=-2

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