最简单的数学题1/3x-16=(100-x)×1/10 最好是带解说
2019-05-22
最简单的数学题1/3x-16=(100-x)×1/10 最好是带解说
优质解答
x/3 - 16 = (100-x)(1/10)
= 10 - x/10
x/3+x/10 = 10 +16
13x/30 = 26
x = 26(30)/13
= 60
x/3 - 16 = (100-x)(1/10)
= 10 - x/10
x/3+x/10 = 10 +16
13x/30 = 26
x = 26(30)/13
= 60