danibarron2000 danibarron2000

13-04-2022
Mathematics

contestada

how do I write an expression that is equivalent to 3(7 + x)?

Respuesta :

devishri1977 devishri1977

13-04-2022

Answer:

21 + 3x

Step-by-step explanation:

Use Distributive property: a(b + c) =(a *b) + (a*c)

3( 7 + x)= 3*7 + 3*x

= 21 + 3x

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