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  • 12-03-2020
  • Mathematics
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What is the sum of (5x−9)+(x−1)

Respuesta :

clara856
clara856 clara856
  • 12-03-2020

Step-by-step explanation:

[tex](5x - 9) + (x + 1)[/tex]

[tex]5x - 9 + x + 1 = 0 \\ [/tex]

[tex]5x + x - 9 + 1 = 0[/tex]

[tex]6x - 8 = 0[/tex]

[tex]6 x = 8[/tex]

[tex]x = \frac{8}{6} [/tex]

[tex]x = \frac{4}{3} [/tex]

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