Respuesta :

konrad509
[tex]5y = -7 - 2x \\ 2x - 3y = 33\\\\ -2x-5y=7\\ \underline{2x-3y=33}\\ -8y=40\\ y=-5\\\\ 2x-3\cdot(-5)=33\\ 2x+15=33\\ 2x=18\\ x=9[/tex]

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