Respuesta:
sale. x
Explicación paso a paso:
[tex]5x - 1 = 7x - 4 \\ 5x - 1 + 4 = 7x \\ 5x + 3 = 7x \\ 8x = 7x \\ 8x - 7x \\ x[/tex]
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Respuesta:
sale. x
Explicación paso a paso:
[tex]5x - 1 = 7x - 4 \\ 5x - 1 + 4 = 7x \\ 5x + 3 = 7x \\ 8x = 7x \\ 8x - 7x \\ x[/tex]