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matrenka [14]
3 years ago
13

What must be added to a + b to get a​

Mathematics
1 answer:
Elena-2011 [213]3 years ago
5 0

Answer:

we have to add (-b) to get (a)

Step-by-step explanation:

a+b+(-b)=a

a+b-b=a

a=a

Hence verified.

Hope this helps you. Have a nice day^_^

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