Sovle for n

n-20=4-3n

n = 1

Step-by-step explanation:

Add 20 to both sides, obtaining

n = 4 - 3n

Next, add 3n to both sides:

4n = 4

Finally, solve for n by dividing both sides by 4:

n = 1

the diameter is 16 cm. are you a teacher?

step-by-step explanation:

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