Solve for x
1+x=11
x=
tell me what x is

X=10

Step-by-step explanation:

B/c if you subtract one from both sides you get 10.

To check if you have right answer, just substitute 10 in place of x, you get

1+10=11

11=11

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart