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14-05-2020
Mathematics

contestada

-10 + square root of 2x+1 = -5

Respuesta :

14-05-2020

Answer:

Step-by-step explanation:

-10+sqrt2x+1 = -5

sqrt2x+1 = -5+10

sqrt2x+1 = 5

2x+1 = sqrt5

2x = sqrt5-1

x = (sqrt5-1)/2

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