The sum of a number x and twenty-one

1 answer:

5 0

The sum of a number.....means addition

ur expression would be : x + 21

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Nadya [2.5K]

Answer: no solution or zero solutions.

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zhannawk [14.2K]

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zimovet [89]

Answer:

A not proportional

Step-by-step explanation:

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Katarina [22]

Where is the table?????

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