Explicación paso a paso:
[tex]2x + 2y = 82 \\ \frac{y}{3} + \frac{x}{2} = 15 \\ 2x + 2y = 82 \\ 3x + 2y = 90 \\ 2x + 2y = 82( - 3) \\ 3x + 2y = 90( 2) \\ - 6x - 6y = - 246 \\ 6x + 4y = 180 \\ - 2y = - 66 \\ y = \frac{ - 66}{ - 2} = 33 \\ 2x + 2(33) = 82 \\ 2x + 66 = 82 \\ 2x = 82 - 66 \\ 2x = 16 \\ x = \frac{16}{2} = 8 \\ area \: del \: rectangulo = (8)(33) = 264[/tex]
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Explicación paso a paso:
[tex]2x + 2y = 82 \\ \frac{y}{3} + \frac{x}{2} = 15 \\ 2x + 2y = 82 \\ 3x + 2y = 90 \\ 2x + 2y = 82( - 3) \\ 3x + 2y = 90( 2) \\ - 6x - 6y = - 246 \\ 6x + 4y = 180 \\ - 2y = - 66 \\ y = \frac{ - 66}{ - 2} = 33 \\ 2x + 2(33) = 82 \\ 2x + 66 = 82 \\ 2x = 82 - 66 \\ 2x = 16 \\ x = \frac{16}{2} = 8 \\ area \: del \: rectangulo = (8)(33) = 264[/tex]