nubiaguevara
nubiaguevara nubiaguevara
  • 14-09-2020
  • Mathematics
contestada

Respuesta de -3x +12 =9

Respuesta de 3x 12 9 class=

Respuesta :

buttercup91
buttercup91 buttercup91
  • 14-09-2020

Answer:

x=1

Step-by-step explanation:

1). first combine -3+12. ( without the variable )

2). -3+12=9

3). therefore -3×1= -3

Answer Link
laurenlauren95 laurenlauren95
  • 14-09-2020

Answer:

x = 1

Step-by-step explanation:

  • -3x + 12 = 9

               -12    -12

  • -3x = -3

  • -3x = -3

Dividir -3 y -3

x = 1     porque -3/-3=1

Answer Link

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