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26-08-2020
Mathematics

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Write the given as an algebraic expression. Use the variable x to represent the unknown number. Twice the sum of a number and ten The answer is...

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oscar236 oscar236

26-08-2020

Answer:

2(x + 10).

Step-by-step explanation:

The sum of a number and ten is x + 10.

Twice this is 2(x + 10).

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