Question

Hi there please help me with this equation I’m desperate this is my last question and I needed it done tonight and I cannot figure it out for the life of me lol The instructions are remove the symbols of inclusion and combine similar terms I need help on number two please hurry my mom wants me to be done now and I need this done tonight

Answer 1

I don't know if u need both but i'll solve both

2: -(z-3y-3x+z+2y+3x+2y)-x

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

-2z-y-x

3: 7-a+b-4+3a-2b

3+2a-b

I hope this helped :)