HELP! how do i simplify the equation 2x-3[5x -2(6 - x)]

Question

anonymous · Answer

2x-3[5x-12-2x]
2x-3[3x-12]
2x-9x+36
-7x+36

anonymous · Answer

that is not one of the answers ):

anonymous · Answer

A.
	
8x – 11
B.
	
19x – 36
C.
	
–19x + 36
D.
	
–8x + 11

anonymous · Answer

wait let me check my work

anonymous · Answer

I made a mistake!

anonymous · Answer

what is the mistake?

anonymous · Answer

Its a stupid one :)

anonymous · Answer

are you going to tell me?

anonymous · Answer

God! this one is tough the whole thing changes into cube etc and I am not familiar with it sorry :( btw can u tell this question is of what level?

anonymous · Answer

grade 9, algebra 1

anonymous · Answer

Wow! i feel really stupid! I am in AS and i cant do this! or maybe my mind is really tired, have a chem exam tom....

anonymous · Answer

i have no idea, i think its because its the new common core stuff, it makes everything confusing

anonymous · Answer

If i can I'll for sure try it again! but now :)

anonymous · Answer

*I meant now now