rockstar200609
rockstar200609 rockstar200609
  • 25-09-2020
  • Mathematics
contestada

What is the solution to l + (-3)=9

Respuesta :

ScreamingAvocado ScreamingAvocado
  • 25-09-2020

Answer:

12

Step-by-step explanation:

I + (-3) = 9

Lets isolate I:

9 - (-3) = I

       12 = I

Check:

12 + (-3) = 9

          9 = 9

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