Respuesta:
[tex]5( \times - 1) + 4( \times + 1) = 17[/tex]
[tex]5 \times - 5 + 4 \times + 4 = 17[/tex]
[tex]9 \times - 1 = 17[/tex]
[tex]9 \times = 17 + 1[/tex]
[tex]9 \times = 18[/tex]
[tex] \times = \frac{18}{9} [/tex]
[tex] \times = 2[/tex]
Explicación paso a paso:
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Respuesta:
Hola !
[tex]5( \times - 1) + 4( \times + 1) = 17[/tex]
[tex]5 \times - 5 + 4 \times + 4 = 17[/tex]
[tex]9 \times - 1 = 17[/tex]
[tex]9 \times = 17 + 1[/tex]
[tex]9 \times = 18[/tex]
[tex] \times = \frac{18}{9} [/tex]
[tex] \times = 2[/tex]
Explicación paso a paso:
Espero que te sirva.