thatonegirlthatis
thatonegirlthatis thatonegirlthatis
  • 10-11-2021
  • Mathematics
contestada

what is ?/? + 2/7 =1

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watsonultra2
watsonultra2 watsonultra2
  • 10-11-2021

Answer:

5/7

Step-by-step explanation:

[tex] x + \frac{2}{7} = 1 \\ \\ x = 1 - \frac{2}{7} \\ \\ x = \frac{7}{7} - \frac{2}{7} \\ \\ x = \frac{5}{7} [/tex]

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searsrachel13 searsrachel13
  • 10-11-2021
5/7

If you add the numerators in each, they should be the same as the denominator. 5+2=7

So 7/7=1
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