怎么解x/5000-x/340=0.3
问题描述:
怎么解x/5000-x/340=0.3
答
340X/1700000-5000X/1700000=0.3 (340x-5000x)/1700000=0.3 -4660x/1700000=0.3 -4660x=510000 x=-510000/4660 x≈ 负109
怎么解x/5000-x/340=0.3
340X/1700000-5000X/1700000=0.3 (340x-5000x)/1700000=0.3 -4660x/1700000=0.3 -4660x=510000 x=-510000/4660 x≈ 负109