Answer:
I think its the third one
Step-by-step explanation:
Answer:
2x-3y+z
Step-by-step explanation:
-2x-y-2z+4x-2y+3z
combine like terms
-2x+4x= 2x
-y-2y= -3y
-2z+3z= z
so..
2x-3y+z
Answer:
3142
Step-by-step explanation:
4713 x 2/3
Answer:
32
Step-by-step explanation:
Do 5x5 then add 7.
Answer:
divide it using a calculator