Question

5x - [2y - {3z - (2x -3y + 2z)}]​

Answer 1

Answer:

hope this helps lol byeujss

Answer 2

$= 5x - [2y - {3z - (2x -3y + 2z)}]$

$= 5x - 2y - 3z - 2x + 3y - 2z$

$= 5x - 2x - 2y + 3y - 3z - 2z$

$= 7x + y - 5z$