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Select all the equations that are true when “x” is (-2).

- 6 = 3x

-18 = -9x

-8 = x + x + x + x

x over 2, = (-1)

x + 3 = -6

Respuesta :

Answer:

The first one, the third one, and the fourth one.

Step-by-step explanation:

i just put the ones that are correct. If you want me to write out why the incorrect ones are incorrect, let me know.

1.

-6=3x

-6= 3(-2)

-6= -6

3. -8= x+x+x+x

-8= -2+-2+-2+-2

-8= -8

4. x/2= (-1)

-2/2 =(-1)

-1= -1

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