Jbrsha6rau5hrmanna Jbrsha6rau5hrmanna

17-06-2016
Mathematics

contestada

3(-2x - 1) = 2(x + 5)
A) -
13
8
B) -
3
4
C)
13
8
D)
3
4

Respuesta :

nobillionaireNobley nobillionaireNobley

17-06-2016

3(-2x - 1) = 2(x + 5)
-6x - 3 = 2x + 10
2x + 6x = -3 - 10
8x = -13
x = -13/8

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