Respuesta:
[tex]3(3y + 5) + 2y = - 18[/tex]
[tex]9y + 15 + 2y = - 18[/tex]
[tex]11y = - 18 - 15[/tex]
[tex]y = \frac{ - 33}{11} = - 3[/tex]
[tex]x = 3( - 3) + 5 = - 9 + 5 = - 4[/tex]
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Respuesta:
[tex]3(3y + 5) + 2y = - 18[/tex]
[tex]9y + 15 + 2y = - 18[/tex]
[tex]11y = - 18 - 15[/tex]
[tex]y = \frac{ - 33}{11} = - 3[/tex]
[tex]x = 3( - 3) + 5 = - 9 + 5 = - 4[/tex]