Respuesta :

-2x-x=x-x-15 (subtract x on both sides)
-3x=-15
x=5

Hope this helps!! :)

Answer: x=5

Step-by-step explanation:

subtract x from both sides

-2x-x=x-15-x

-3x=15

then divide both sides by -3

-3x=-15

-3x   -3

x=5

hope this helps! please mark as brainliest! Thanks

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