surireinoso surireinoso

25-08-2019
Mathematics

contestada

3(7x)-2(4-x) shhshsbdgsjjsjvshz

Respuesta :

laurahuynh03 laurahuynh03

25-08-2019

3(7x)-2(4-x)
=21x-2(4-x)
=21x-2(4)-2(-x)
=21x-8+2x
=23x-8

Answer Link

Аноним Аноним

25-08-2019

Answer:

Se utiliza la propiedad distributiva,es decir, se multiplica

Step-by-step explanaio

3(7x) - 2(4 - x)

21x -(8-2x )

21x+ 8 +2x

23x+ 8

Answer Link

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