Respuesta :

Answer: 3

Step-by-step explanation:

6x + 4 = 9x - 5

6x - 9x = -5 - 4

-3x = -9

x = 3

[tex]\\ \sf\longmapsto 6x+4=9x-5[/tex]

[tex]\\ \sf\longmapsto 9x-6x=4+5[/tex]

[tex]\\ \sf\longmapsto 3x=9[/tex]

[tex]\\ \sf\longmapsto x=\dfrac{9}{3}[/tex]

[tex]\\ \sf\longmapsto x=3[/tex]

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