jenpost207 jenpost207
  • 18-05-2021
  • Mathematics
contestada

Ellie ran 4x + 5 miles today and 3x – 2 miles
yesterday. If she ran a total of 31 miles, what
is the value of x?

Respuesta :

zyncreasguides zyncreasguides
  • 18-05-2021

Answer:

4

Step-by-step explanation:

4x+5+3x-2=31

7x+3=31

7x=28

x=4

Answer Link
nadineine
nadineine nadineine
  • 18-05-2021

Answer:

x = 4

Step-by-step explanation:

[tex]4x + 5 + 3x - 2 = 31 \\ 7x + 3 = 31 \\ 7x = 28 \\ x = 4[/tex]

Answer Link

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