Respuesta:
Explicación paso a paso:
[tex]15 + 12x =19 -2x\\[/tex]
Intercambiar lados:
[tex]12x -2x =19 +15\\10x = 34\\\frac{10x}{10} = \frac{34}{10} \\x = \frac{17}{5} = 3.4[/tex]
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Respuesta:
Hola!
Explicación paso a paso:
[tex]15 + 12x =19 -2x\\[/tex]
Intercambiar lados:
[tex]12x -2x =19 +15\\10x = 34\\\frac{10x}{10} = \frac{34}{10} \\x = \frac{17}{5} = 3.4[/tex]
salu2