Explicación paso a paso:
[tex] - 3y - 15 = 9 \\ - 3y = 9 + 15 \\ - 3y = 24 \\ 3y = - 24 \\ y = \frac{ - 24}{3} = - 8 \\ \\ - 3( - 8) - 15 = 24 - 15 = 9[/tex]
espero te sirva
Respuesta:
y = -8
-3y = 9+15
-3y = 24
espero te sirva xd
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Explicación paso a paso:
[tex] - 3y - 15 = 9 \\ - 3y = 9 + 15 \\ - 3y = 24 \\ 3y = - 24 \\ y = \frac{ - 24}{3} = - 8 \\ \\ - 3( - 8) - 15 = 24 - 15 = 9[/tex]
espero te sirva
Respuesta:
y = -8
Explicación paso a paso:
-3y = 9+15
-3y = 24
y = -8
espero te sirva xd