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What is -2f + 4/5f ? - 4/5f is a fraction by the way. The full equation is 8 - 4/5f = -14 -2f -Please show work too :)) -I’m stuck on this problem
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5 votes
What is -2f + 4/5f ?

- 4/5f is a fraction by the way.

The full equation is
8 - 4/5f = -14 -2f

-Please show work too :))

-I’m stuck on this problem

User Aditya Landge
by
4.0k points

1 Answer

7 votes
8-4/5f=-14-2f
Multiply both sides by 5
40-4f=-70-10f
Move variable to left and change signs
-4f+10f=-70-40
Combine like terms
6x=-70-40
6f=-110
Divide both sides by 6
F=-55/3
User Chumpocomon
by
4.2k points
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