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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