Question

-2x-y-2z+4x-2y+3z
Please help

Answer 1

2x-3y+z

Explanation:

-2x-y-2z+4x-2y+3z

combine like terms

-2x+4x= 2x

-y-2y= -3y

-2z+3z= z

so..

2x-3y+z