Question

what property is If x = -5, then 2x = -10
GPT 3.5
The property being demonstrated in this case is the multiplication property of equality. According to this property, if two quantities are equal, then multiplying both sides of the equation by the same number will still result in equal quantities. In this example, multiplying both sides of the equation "x = -5" by 2 yields "2x = -10."