Respuesta :

choucutkess

Answer:

-14

Step-by-step explanation:

3x-5y when x=-2; y=4

=3(-2) - 5.4

= -6 -20

= -26

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Answer:

- 26

Step-by-step explanation:

3x - 5y ( substitute x = - 2 and y = 4 into the expression )

= 3(- 2) - 5(4)

= - 6 - 20

= - 26

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