2X+1/8*2X+1/8+5=100
问题描述:
2X+1/8*2X+1/8+5=100
答
=X*9/4=94又7/8
X=759/18=42又3/8
2X+1/8*2X+1/8+5=100
=X*9/4=94又7/8
X=759/18=42又3/8