Simplify the following expression.
2x − 2y − 5z + 2x + 2y + 3z
Select one:
A. 4x − 4y − 2z
B. 4x − 4y − 8z
C. 4x − 4y + 8z
D. 4x − 2z

Question

saifoo.khan · Answer

add like terms.

anonymous · Answer

I Don't know how to do these..

saifoo.khan · Answer

2x − 2y − 5z + 2x + 2y + 3z

2x + 2x - 2y  +2y -5z + 3z

(2+2)x  +(-2+2)y + (-5+3)z

4x + 0 -2z

4x - 2z

anonymous · Answer

^^ lol that doesnt look confusing at all

saifoo.khan · Answer

lol.

anonymous · Answer

but dude, you cant put ur whole test up here :P just the questions u need help with

anonymous · Answer

looks confusing to me lol im not good at math really but i sorta get some of it but not all of it

saifoo.khan · Answer

haha @ello.

anonymous · Answer

oh its not a test i have alot of questions i do most of them i always need hep with like 10 there hard but i can usually do  most of them

anonymous · Answer

flvs?