aacomet574
aacomet574 aacomet574
  • 13-11-2021
  • Mathematics
contestada

Please take a look at the picture.

Please take a look at the picture class=

Respuesta :

TOILETPAPERYUMMY TOILETPAPERYUMMY
  • 13-11-2021

Answer:

A and B

Step-by-step explanation:

a) -x+0+(-x)=0

Combine like terms.

-2x+0=0

Subtract 0 from both sides.

-2x=0

Divide both sides by -2.

x=0

b) -x-(-x)=0

Remove parentheses.

-x+x=0

Combine like terms.

0=0

Hope this helps :)

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