Respuesta :

Answer:

6x - 18

Step-by-step explanation:

2x−6+4x−12

Step-by-step explanation:

[tex](2x - 6) + (4x - 12)[/tex]

[tex]open \: bracket \: with \: + 1[/tex]

[tex]2x - 6 + 4x - 12[/tex]

[tex] collect \: like \: terms[/tex]

[tex]2x + 4x - 6 - 12[/tex]

[tex]6x - 18[/tex]

PLEASE MARK BRAINLIEST.