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RSB [31]
3 years ago
6

What is the f? f/5 - (-13) = 12

Mathematics
2 answers:
Annette [7]3 years ago
8 0

Step-by-step explanation:

\frac{f}{5}  - ( - 13) = 12

\frac{f}{5}  + 13 = 12

\frac{f}{5}   = 12 - 13

\frac{f}{5} =  - 1

Now cross multiply

Therefore f = -5

Zanzabum3 years ago
8 0

Answer:

f= -5

Step-by-step explanation:

f/5-(-13)=12

remove the parenthesis and replace the negative with a positive.

f/5+13=12

multiply all by 5

f+65=60

move constant to the right

f=60-65

subtract 60 to 65

-----------------

f= -5

-----------------

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