Let's represent the number of stamps Jaylan has as \( x \). According to the problem, we can set up the equation based on the information given:
\[ 5x - 10 = 275 \]
To solve for \( x \), we can follow these steps:
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Add 10 to both sides of the equation: \[ 5x - 10 + 10 = 275 + 10 \] \[ 5x = 285 \]
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Divide both sides by 5: \[ x = \frac{285}{5} \] \[ x = 57 \]
So, Jaylan has 57 stamps.