(x-18%)除以9分之16=18%
问题描述:
(x-18%)除以9分之16=18%
答
(x-18%)除以9分之16=18%
x-0.18=0.18*16/9
x-0.18=0.32
x=0.32+0.18
x=0.53分之1x-9×40%=2.43分之1x-9×40%=2.4x/3-3.6=2.4x/3=2.4+3.6x/3=6x=1811.6-70%x=5.311.6-70%x=5.30.7x=11.6-5.30.7x=6.3x=6.3/0.7x=980%除以x-35分之9=35分之2180%除以x-35分之9=35分之210.8/x=21/35+9/350.8/x=6/74/(5x)=6/730x=28x=14/15