Question

Rehan has $50 in his wallet. The money he has left over after buying two boxes of cookies is given by the equation 50- x = 38, where x represents the cost of two boxes of cookies. What is the cost of two boxes of cookies, in dollars?​

Answer 1

We are given the equation 50 - x = 38, where x represents the cost of two boxes of cookies.

To find the cost of two boxes of cookies, we need to isolate the variable x.

First, we will subtract 38 from both sides of the equation:

50 - x - 38 = 0

Simplifying:

12 - x = 0

Now, we will add x to both sides of the equation:

12 = x

Therefore, the cost of two boxes of cookies is $12.