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Which expression can be used to model the phrase "the sum of three and a number"?

3+ x

x-3
3- X
X.3



asked
User Mahyard
by
8.0k points

1 Answer

5 votes

Answer:

3 + X

Explanation:

because the word sum is only used in addition.

answered
User Jenish Rabadiya
by
8.0k points

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