Poopokay69
Poopokay69 Poopokay69
  • 08-06-2021
  • Mathematics
contestada

X/30 + X/40= 1
Solve for x

Respuesta :

rtg030
rtg030 rtg030
  • 08-06-2021

Answer:

17 1/7 I think

Step-by-step explanation:

Answer Link
ghaithgh
ghaithgh ghaithgh
  • 08-06-2021

x=17.1

Step-by-step explanation:

[tex] \frac{x}{30} + \frac{x}{40} = 1 \\ \frac{3x + 4x}{120} = 1 \\ \frac{7x}{120} = 1 \\ \frac{7x}{120} = 1 \\ 7x = 120 \\ x = \frac{120}{7} \\ x =17.1 [/tex]

Answer Link

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