0.21乘(x减0·26)=0.273
问题描述:
0.21乘(x减0·26)=0.273
答
x-0.26=0.273/0.21=1.3
x=1.3+0.26=1.56
答
0.21乘(x减0·26)=0.273
x-0.26=0.273÷0.21
x-0.26=1.3
x=1.3+0.26
x=1.56