Answer: x-y = 7
Step-by-step explanation:
The ordered pair (2, -5) is a solution to the system of equations where the equation lx-y=7 is correctly written as |x-y|=7.
Let's substitute the values of x and y into the equation and check if they satisfy the equation.
1. |x-y| = 7
Substituting x = 2 and y = -5:
|2 - (-5)| = 7
Simplifying the equation, we get:
|7| = 7
Since |7| equals 7, (2, -5) is a solution to this equation.
Therefore, the ordered pair (2, -5) is a solution to the equation |x - y| = 7.
