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27 votes
27 votes
Add the sum of 8 and y to 4

User Nsndvd
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1 Answer

27 votes
27 votes

The sum of 8 and y may be expressed as

8 + y

when 4 is added to the sum of 8 and y, the result

= 8 + y + 4

= 8 + 4 + y

= 12 + y

User Mises
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