-1, maybe or maybe not this is my first time doing this
Yes, substitute a=2.
14 - 4 + 6 - 6 = -2
8 - 10 = -2
1) Unknown info = amount of potting soil he bought last week
2). 28=2x+4
Where x=amount of potting soil he bought last week
3). 28=2x+4
-4 -4
---------------------
24=2x
/2 /2
----------------------
X=12
4) Emmanuel bought 12 lbs of potting soil last week
I don't under stand what u asked
