Respuesta :

MohamedSharif
2x(y-z)+x(y+z)
2xy-2xz+xy+xz
like terms.(2xy+xy=3xy)(-2xz+xz=-xz)
=3xy-xz

Answer:

simplified form of the given expression is (3xy - xz)

Step-by-step explanation:

The given expression is 2x(y - z) + x(y + z)

We have to remove the parenthesis first

2x(y - z) + x(y + z) = 2xy - 2xz + xy + xz

Now we will collect the similar terms

= 2xy + xy + xz - 2xz

= 3xy - xz

Therefore, simplified form of the given expression is 3xy - xz