guzmanadrianna0303 guzmanadrianna0303

13-06-2020
Mathematics

contestada

(6x+12) + 78 + (3x-12)

Respuesta :

osikbro osikbro

13-06-2020

Answer:

[tex]9x+78[/tex]

Step-by-step explanation:

[tex](6x+12) + 78 + (3x-12)= \\\\6x+3x+12-12+78=\\\\9x+78[/tex]

Hope this helps!

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