deeannarod
deeannarod
01-02-2016
Mathematics
contestada
Evaluate if x=13.2 and y=4.3 -x-2y
Respuesta :
Аноним
Аноним
01-02-2016
Lets substitute for each variable, then solve:-
x = 13.2
y = 4.3
x = 13.2
-13.2
- 2y
y = 4.3
-x - 2 · 4.3
Lets solve:-
-13.2 - 2 × 4.3
-13.2 - (2 × 4.3)
-13.2 - 8.6
-21.8
So, when x = 13.2 and y = 4.3, -x - 2y =
-21.8
Hope I helped ya!! xD
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