Respuesta:
[tex]m[/tex]#[tex]n = 3m - 2n[/tex]
[tex]x[/tex]#[tex]3= 9[/tex]
[tex]m =x\\ n=3[/tex]
[tex]x[/tex] # [tex]3[/tex] [tex]= 3(x) -2(3) = 9[/tex]
[tex]3x - 6 = 9[/tex]
[tex]3x = 9 + 6[/tex]
[tex]3x= 15[/tex]
[tex]x= \frac{15}{3}[/tex]
[tex]x=5[/tex]
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Respuesta:
✔ Datos
[tex]m[/tex]#[tex]n = 3m - 2n[/tex]
[tex]x[/tex]#[tex]3= 9[/tex]
⇒ Entonces:
[tex]m =x\\ n=3[/tex]
⨳ Reemplazamos ⨳
[tex]x[/tex] # [tex]3[/tex] [tex]= 3(x) -2(3) = 9[/tex]
[tex]3x - 6 = 9[/tex]
[tex]3x = 9 + 6[/tex]
[tex]3x= 15[/tex]
[tex]x= \frac{15}{3}[/tex]
[tex]x=5[/tex]
✨RESPUESTA: A) 5 ✔