paradisepryor822
paradisepryor822 paradisepryor822
  • 23-10-2020
  • Mathematics
contestada

(3x+4)^3=2197 solve this equation
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Respuesta :

S1744711
S1744711 S1744711
  • 23-10-2020

Answer:

x=3

Step-by-step explanation:

3x+4=13

3x=13−4

3x=9

x=3

Answer Link
offkeyelephant offkeyelephant
  • 23-10-2020

Answer:

x=9

Step-by-step explanation:

(3x+4)^3=2197

cubic root both sides

3x+4=13

minus 4 from both sides

3x=9

divide by 3

x=9

Answer Link

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