7-3f=f-4(2+f)

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Solution for 7-3f=f-4(2+f) equation:


7-3f=f-4(2+f)

We simplify the equation to the form, which is simple to understand 
7-3f=f-4(2+f)

Reorder the terms in parentheses
7-3f=f+(-8-4f)

Remove unnecessary parentheses
+7-3f=+f-8-4f

We move all terms containing f to the left and all other terms to the right. 
-3f-1f+4f=-8-7

We simplify left and right side of the equation. 
f=-15

0=-15

The left and right sides are not equal, therefore there is no solution. This equation is invalid.

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