sofiadmakoni
sofiadmakoni sofiadmakoni
  • 07-05-2021
  • Mathematics
contestada

pls help, 20 points!​

pls help 20 points class=

Respuesta :

kavehpour61 kavehpour61
  • 07-05-2021

Answer:

13

Step-by-step explanation:

7x -4 = 87

7x = 87+4 = 91

x = 91/7 = 13

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