-x (3y-{x-(4y +4z)}]
Answers
Answered by
5
Answer:
= -7xy + x² - 4xz
Step-by-step explanation:
= -x (3y-{x-(4y +4z)}]
= -x [ 3y - { x - 4y - 4z}]
= -x [ 3y - x + 4y + 4z]
= -x [ 7y - x + 4z]
= -7xy + x² - 4xz
Similar questions