The cost of a sleeping bag has been discovered by $21 so that the sale price of the bag is $53 find the original price of a sleeping bag P by solving the equation P - 21 = 53

Step-by-step explanation:

The cost of a sleeping bag has been discovered to be $21

The sale price of the bag is $53

The original price of the bag, P is represented by the equation,

P-21 = 53

To find the original price of the sleeping bag P, we would solve the equation, P - 21 = 53

P - 21 = 53

We will ad 21 to the left hand side and right hand side of the equation. It becomes

P - 21 + 21 = 53 + 21

P = $74