KachowieKun KachowieKun
  • 27-02-2019
  • Mathematics
contestada

what does this mean?
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what does this mean class=

Respuesta :

taniabernal taniabernal
  • 27-02-2019

Answer:

9.5

Step-by-step explanation:

First you do (2x+9)+62=90

Then you add 9+62 because they are both a whole number which is 71

Subtract 71 from 90 which is 19

Lastly, divide 2 by 90 to get 9.5.

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