解方程组:3(a-1)x+2y=10 (a-2)x+y=3

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解方程组:3(a-1)x+2y=10 (a-2)x+y=3
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解方程组:3(a-1)x+2y=10 (a-2)x+y=3
解方程组:3(a-1)x+2y=10 (a-2)x+y=3

解方程组:3(a-1)x+2y=10 (a-2)x+y=3
3(a-1)x+2y=10
(a-2)x+y=3
x=(3a-4)/(7-2a)
y=(16a-3a^2-29)/(7-2a)