Which expression shows x and its opposite are 0?(1 point)

Question

Responses

x+x=0
x plus x equals 0

x+(−1/x)=0
x plus left parenthesis negative Start Fraction 1 over x End Fraction right parenthesis equals 0

x+(−x)=0
x plus left parenthesis negative x right parenthesis equals 0

x+(1/x)=0

Answer 1

The expression that shows \( x \) and its opposite are equal to 0 is:

\( x + (-x) = 0 \)

This can be interpreted as \( x \) plus its opposite (which is \(-x\)) equals 0.