英语翻译Assume K is an integer,if equestion 7x-5=kx+9,with respe
6个回答
假设K是一个整数,这个方程7x-5=kx+9是关于x的(意思就是x是变量k不是变量),有正整术解,问k可能是多少
(7-k)x=14,x>0
x=1,2,7,14
对应k=-7,0,5,6
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