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21-09-2020
Mathematics

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What is 31.8=-3(-3x-2.8)

Respuesta :

costillaadrianna costillaadrianna

21-09-2020

Answer:

x = 2.6

Step-by-step explanation:

31.8 =-3(-3x-2.8)

31.8=9x+8.4

-9x=8.4-31.8

-9x=-23.4

x = 2.6

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