Respuesta:
[tex](3x) - (- 5) = (x) + (- 9) \\ \\ 3x + 5 = x - 9 \\ 3x - x = - 9 - 5 \\ 2x = - 14 \\ x = \frac{ - 14}{2} \\ x = - 7[/tex]
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Verified answer
Respuesta:
[tex](3x) - (- 5) = (x) + (- 9) \\ \\ 3x + 5 = x - 9 \\ 3x - x = - 9 - 5 \\ 2x = - 14 \\ x = \frac{ - 14}{2} \\ x = - 7[/tex]