(3f-6)=(-9f)

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Solution for (3f-6)=(-9f) equation:



(3f-6)=(-9f)
We move all terms to the left:
(3f-6)-((-9f))=0
We get rid of parentheses
3f-((-9f))-6=0
We calculate terms in parentheses: -((-9f)), so:
(-9f)
We get rid of parentheses
-9f
Back to the equation:
-(-9f)
We get rid of parentheses
3f+9f-6=0
We add all the numbers together, and all the variables
12f-6=0
We move all terms containing f to the left, all other terms to the right
12f=6
f=6/12
f=1/2

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