Question

question 8 of 9 what number is equal to its opposite? please enter your answer as a number.

Explanation:

Step1: Define the opposite - number concept

Let the number be $x$. Its opposite is $-x$.

Step2: Set up the equation

We want to find $x$ such that $x=-x$.

Step3: Solve the equation

Add $x$ to both sides: $x + x=-x + x$. This simplifies to $2x = 0$. Then divide both sides by 2, we get $x = 0$.

Answer:

0