[tex] - 3(\frac{1}{6} + ⅓y/ 0.5) + 2y = - 1 \\ \\ - 1.5 + - 1y + 2y = - 1 \\ - 1.5 + y = - 1 \\ y = - 1 + 1.5 \\ y = 0.5 \\ \\ x= \frac{1}{6} + ⅓(0.5)/ ½ \\ \\ x = 0.5[/tex]
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A)
[tex]½x-⅓y= \frac{1}{6} [/tex]
ñ[tex] - 3x + 2y = - 1[/tex]
[tex]x= \frac{1}{6} + ⅓y/ ½[/tex]
[tex] - 3(\frac{1}{6} + ⅓y/ 0.5) + 2y = - 1 \\ \\ - 1.5 + - 1y + 2y = - 1 \\ - 1.5 + y = - 1 \\ y = - 1 + 1.5 \\ y = 0.5 \\ \\ x= \frac{1}{6} + ⅓(0.5)/ ½ \\ \\ x = 0.5[/tex]