To find the integer that makes the subtraction sentence true, we can rewrite the equation as follows:
Let \( x \) be the integer.
The equation can be interpreted as: \[ x - 10 = -25 \]
To find \( x \), we can add 10 to both sides of the equation: \[ x = -25 + 10 \] \[ x = -15 \]
So, the integer that makes the subtraction sentence true is \( -15 \).