To find the cost of each pair of socks, we can start by writing an equation based on the total amount Amari spent.
Let \( x \) represent the cost of each pair of socks. Since Amari bought 3 pairs of socks, the total cost for the socks would be \( 3x \).
The total amount spent is the cost of the shirt plus the total cost of the socks. Therefore, we can set up the following equation:
\[ 26 + 3x = 47 \]
This equation can be used to find the cost of each pair of socks.