sofiadmakoni
sofiadmakoni
07-05-2021
Mathematics
contestada
pls help, 20 points!
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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