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Alex Ar [27]
3 years ago
9

How can we add without a caculator

Mathematics
2 answers:
barxatty [35]3 years ago
6 0
Put your problem on paper
anastassius [24]3 years ago
3 0
By using your fingers or doing it in your head
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Minchanka [31]

Answer:

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Step-by-step explanation:

hello :  all  ordered pair is a solution of the linear equation x=y+1/2;(-5,-2) is :

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