pinkster104 pinkster104

18-02-2015
Mathematics

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what does the variable equal? 6x+4=x-11

Respuesta :

18-02-2015

[tex]6x+4=x-11\ \ \ | subtract \ x\\\\ 5x+4=-11\ \ \ \ | subtract\ 4\\\\ 5x=-15\ \ \ | divide\ by\ 5\\\\ x=-3[/tex]

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Аноним Аноним

18-02-2015

6x + 4 = x - 11
- 6x -6x

4 = -5x - 11
+11 +11

15 = -5x

x = -3

Answer Link

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