Which set notation correctly expresses the solution set to the equation 31−9x=4 ?(1 point)

Question

Responses

{x=3}
left brace x equals 3 right brace

{3}
left brace 3 right brace

​ (x=3)
​ left parenthesis x equals 3 right parenthesis

(3)

Answer 1

The correct set notation that expresses the solution set to the equation \( 31 - 9x = 4 \) is:

{3} (left brace 3 right brace)

This indicates that the solution is the single value 3.