Explicación paso a paso:
[tex]12x+ 4y = 88 \\ 4y = 88 - 12x \\ 4y = 4(22 - 3x) \\ y = \frac{4(22 - 3x)}{4} \\ y = 22 - 3x[/tex]
[tex]8x - 5y = 74 \\ 8x - 74 = 5y \\ 2(4x - 37) = 5y \\ y = \frac{2}{5}(4x - 37 ) \\ y = \frac{8}{5} x - \frac{74}{5} [/tex]
[tex]22 - 3x = [/tex]
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Explicación paso a paso:
[tex]12x+ 4y = 88 \\ 4y = 88 - 12x \\ 4y = 4(22 - 3x) \\ y = \frac{4(22 - 3x)}{4} \\ y = 22 - 3x[/tex]
[tex]8x - 5y = 74 \\ 8x - 74 = 5y \\ 2(4x - 37) = 5y \\ y = \frac{2}{5}(4x - 37 ) \\ y = \frac{8}{5} x - \frac{74}{5} [/tex]
[tex]22 - 3x = [/tex]