Answer:
7(2x+3y+z)
Step-by-step explanation:
you've got to take a 7 out of each phrase
so 14x/7= 2x
21y/7= 3y
7z/7= z
So 7(2x+3y+z)
4 digits even number - 6314
I used an online calculator
and got this when i simplified-
-1/2(2x-3)
26 percent would be your answer.