1 For given configuration and wind,note the speeds associated with the
takeoff weight in the row displaying the highest permissible temperature.
2
Apply speed corrections provided at the bottom of the RTOW chart to V1,VR and V2
limited to the minimum speeds.
If the first set of weights are chosen correctly i.e if those are the speed asociated with the highest permissible temperature for your weight and your actual weight is lower than any charted values and -7 is the correct factor that satisfies condition 2
then you use the second set with the -7's unless that corrected V speeds go below the minimum weight...always do exactly what the handbook says
of course I don't know what's in 'the row' exactly or even what takeoff weight they mean exactly...but it seems your following direction maybe you could post the RTOW chartt and one of the many experts here could look and tell you for certain
