nellis7489
nellis7489
01-10-2020
Mathematics
contestada
What's 9x = 3x + 84?
Respuesta :
shinchan69
shinchan69
01-10-2020
Answer:
x=14
Step-by-step explanation:
9x = 3x + 84
9x-3x=84
6x=84
x=84/6
x=14
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