Система (x-2)/4+(y-2)/4=2 (x-2)/3+(y-2)/9=2

[latex] \left \{ {{\frac{x-2}{4}+\frac{y-2}{4}=2} \atop {\frac{x-2}{3}+\frac{y-2}{9}=2}} \right. [/latex][latex] \left \{ {{x-2+y-2=8} \atop {3x-6+y-2=18}} \right. \; \left \{ {{x+y=12} \atop {3x+y=26}} \right. \; \left \{ {{x+y=12} \atop {2x=14}} \right. \; \left \{ {{7+y=12} \atop {x=7}} \right. \; \left \{ {{y=5} \atop {x=7}} \right. [/latex]

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