devonmath29 devonmath29
  • 23-03-2022
  • Mathematics
contestada

Evaluate:
-5-(x+y)
2
where x=
3 and y = 6

Respuesta :

UrMomIsNice01
UrMomIsNice01 UrMomIsNice01
  • 23-03-2022

answer

For each

x

in the expression you substitute

−

3

and for each

y

you substitute

5

. Make sure to handle the signs correctly. Remember

(

−

−

=

+

)

(

(

2

⋅

−

3

)

−

5

)

3

−

(

5

−

(

−

3

⋅

5

)

−

6

)

(

−

6

−

5

)

3

−

(

5

−

(

−

15

)

−

6

)

−

11

⋅

3

−

(

5

+

15

−

6

)

−

33

−

(

20

−

6

)

−

33

−

14

−

47

Answer linkStep-by-step explanation:

Answer Link
Аноним Аноним
  • 20-04-2022

Let's see

  • -5-(x+y)

Put x and y

  • -5-(3+6)
  • -5-9
  • -14

Done!

Answer Link

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