Respuesta:
[tex]x = - 37[/tex]
Explicación paso a paso:
[tex]x + 16 = - 21 \\ x = - 21 - 16 \\ x = - 37 \\ - 37 + 16 = - 21 \\ - 21 = - 21[/tex]
espero te sirva
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Respuesta:
[tex]x = - 37[/tex]
Explicación paso a paso:
[tex]x + 16 = - 21 \\ x = - 21 - 16 \\ x = - 37 \\ - 37 + 16 = - 21 \\ - 21 = - 21[/tex]
espero te sirva