johana88
johana88 johana88
  • 22-05-2019
  • Mathematics
contestada

.
Match each expression with its value if x = -3.

1.
21

2.
9

3.
-12

4.
-18


a.
6x

b.
4x

c.
-3x

d.
-7x

Respuesta :

carlosego
carlosego carlosego
  • 22-05-2019

For this case we have the variable [tex]x = -3[/tex]:

[tex]A) 6x = 6 (-3) = - 18\\B) 4x = 4 (-3) = - 12\\C) -3x = -3 (-3) = + 9\\D) -7x = -7 (-3) = + 21[/tex]

Now, matching each expression with its value we have:

A goes with 4

B goes with 3

C goes with 2

D goes with 1

ANswer:

A goes with 4

B goes with 3

C goes with 2

D goes with 1

Answer Link

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