7f+3=9f-7

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Solution for 7f+3=9f-7 equation:


7f+3=9f-7

We simplify the equation to the form, which is simple to understand 
7f+3=9f-7

We move all terms containing f to the left and all other terms to the right. 
+7f-9f=-7-3

We simplify left and right side of the equation. 
-2f=-10

We divide both sides of the equation by -2 to get f. 
f=5

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