Respuesta:
¡Hola!
Resolvemos:
[tex]0.1x + 0.2 = 0.3x + 0.4[/tex]
[tex]0.1x - 0.3x = 0.4 - 0.2[/tex]
[tex] - 0.2x = 0.2[/tex]
[tex]x = - 1[/tex]
Comprobamos:
[tex] - 1 \times 0.1 + 0.2 = - 1 \times 0.3 + 0.4[/tex]
[tex] - 0.1 + 0.2 = - 0.3 + 0.4[/tex]
[tex]0.1 = 0.1[/tex]
(Verdadero)
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Respuesta:
¡Hola!
Resolvemos:
[tex]0.1x + 0.2 = 0.3x + 0.4[/tex]
[tex]0.1x - 0.3x = 0.4 - 0.2[/tex]
[tex] - 0.2x = 0.2[/tex]
[tex]x = - 1[/tex]
Comprobamos:
[tex] - 1 \times 0.1 + 0.2 = - 1 \times 0.3 + 0.4[/tex]
[tex] - 0.1 + 0.2 = - 0.3 + 0.4[/tex]
[tex]0.1 = 0.1[/tex]
(Verdadero)