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解方程组;2(x+3)=3%5(y%2),x+1/3%2y+1/2=1....

x=y-[y/(1+17%)*17%*(1+7%+3%+2%)] =y-(y/1.17*0.17*1.12) =y-(476/2925)y =(2449/2925)y, 2925x-2449y=0

huhu~~我们考试也有这道题~~同求答案…………

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