Question

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

Answer 1

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 2

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