【判断题】【消耗次数：1】
x0=-5，y0=5是3x+6y=15的一个解.
①
正确
②
错误
参考答案：
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相关题目
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写出下面程序的执行结果。main(){ int x=1,y=1,z=0;if(z0)if(y0) x=3;else x=5;printf(%d\tif(z=y0) x=3;else if(y= =0 ) x=5;else x=7;printf(%d\tprintf(%d\t}
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