babydebo092 babydebo092

23-11-2021
Mathematics

contestada

If you are trying to solve 7+5, how can 7+3=10 help you

If you are trying to solve 75 how can 7310 help you class=

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thyanh91206 thyanh91206

23-11-2021

Answer:

7 + 3 = 10

7 + 5 = 7 + (3 + 2) = 7 + 3 + 2 = (7 + 3) + 2 = 10 + 2 = 12

Hope this helps!

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