vivihuerta07
vivihuerta07 vivihuerta07
  • 17-11-2021
  • Mathematics
contestada

Solve for x:

42=3x+6
Question 2 options:

x=-16


x=16


x=12


x=14

Respuesta :

Trynapassthatsall
Trynapassthatsall Trynapassthatsall
  • 17-11-2021
X=12 because 12x3+6=42
Answer Link
thornthegreat
thornthegreat thornthegreat
  • 17-11-2021

Answer:

42=3x+6

subtract 6 from both sides

42-6=3x+6-6

to get

36=3x

divide both sides by 3 to isolate x

36/3=3x/3

to get

12=x

Answer Link

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