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03-09-2019
Mathematics

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7x = -67 - 11v
5x = -73 - 11v

Respuesta :

PrincessAmani PrincessAmani

03-09-2019

Answer:

x = 3, v = -8

Step-by-step explanation:

Substitute x.

[tex]\frac{-67-11v}{7}[/tex]

[5 • [tex]\frac{-67-11v}{7}[/tex] = -73 - 11v]

Isolate v.

5 [tex]\frac{-67-11v}{7}[/tex] = -73 - 11v

v = -8

Substitute v.

x = [tex]\frac{-67-11(-8)}{7}[/tex]

x = 3

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