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21-04-2020
Mathematics

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Which expression is equivalent to 3(7x – 5)?

Respuesta :

andreiderox andreiderox

01-04-2021

Answer:

21x-15

Step-by-step explanation:

Use the distributive property:

3×7x=21x

3×5=15

Don't forget the - sign!!!

So,

3(7x - 5) = 21x - 15

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