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Vedmedyk [2.9K]
3 years ago
12

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

Mathematics
1 answer:
wariber [46]3 years ago
7 0

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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3 0
3 years ago
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Answer:

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3 years ago
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