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F+ 20 = -1 Solve the equation and check your solution
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2 votes
F+ 20 = -1
Solve the equation and check your solution

User BoD
by
3.9k points

1 Answer

5 votes

Answer:

f=-21

Explanation:

-21+20=-1

f has to be a negative number as the answer is negative and -21 is the only plug in that would make sence as the answer is negative one.

User Gooz
by
4.8k points
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