To find the solution with the lowest value, we need to solve each equation and compare the values of x.
1. x + 25 = 2
Subtract 25 from both sides: x = -23
2. x − 7 = 28
Add 7 to both sides: x = 35
3. x − 6 = −16
Add 6 to both sides: x = -10
4. x + 19 = −5
Subtract 19 from both sides: x = -24
Out of these four solutions, the lowest value is x = -24. So, the equation x + 19 = −5 has the solution of the lowest value.