7-3y=22
-7 -7
-3y=15
Divide by -3. y=-5
This is very simple.
If you want 4.35 pounds, and it's 2.29 a pound, you simply multiply 4.35 by 2.29.
4.35 * 2.29 = 9.9615 or 10
The chicken salad costs $9.9615 or $10, whichever you need.
I suggest downloading the app “conects”
