Respuesta :

marcthemathtutor

Answer:

-15

Step-by-step explanation:

given 3x+4y

when x = 3 and y = -6

3x+4y

= 3(3)+4(-6)

= 9 - 24

= -15

Stephen46

Answer:

The answer is - 15

Step-by-step explanation:

3x + 4y

When

x = 3

y = - 6

Substitute these values into the above expression and solve

We have

[tex]3(3) + 4( - 6) \\ = 9 - 24[/tex]

We have the final answer as

- 15

Hope this helps you