Which equation can be used to determine the measure of these two adjacent angles?

Question

(1 point)
Responses

2x+3=x−6
2 x plus 3 is equal to x minus 6

(2x+3)+(x−6)=90
open paren 2 x plus 3 close paren plus open paren x minus 6 close paren is equal to 90

(2x+3)−(x+6)=180
open paren 2 x plus 3 close paren minus open paren x plus 6 close paren is equal to 180

(2x+3)+(x−6)=180

Answer 1

open paren 2 x plus 3 close paren plus open paren x minus 6 close paren is equal to 180