Answer:
6x - 18
Step-by-step explanation:
2x−6+4x−12
[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.
