illegalbeetr00t
illegalbeetr00t illegalbeetr00t
  • 26-02-2020
  • Mathematics
contestada

f+ 20 = -1
Solve the equation and check your solution

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joyvalverdeoquga8
joyvalverdeoquga8 joyvalverdeoquga8
  • 26-02-2020

Answer:

f=-21

Step-by-step 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.

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