stevylen44
stevylen44 stevylen44
  • 08-12-2020
  • Mathematics
contestada

Solve for x please help me

Solve for x please help me class=

Respuesta :

volik51874 volik51874
  • 08-12-2020

Answer:

It's C.

Step-by-step explanation:

12x+4+9x+8=180

Combine like terms 21x+12=180

Subtract 12 from both sides 21x=168

Divide each side by 21 21x/21=168/21

x=8

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