1-2X+1/4.+2X+1/3=10X+1/12
问题描述:
1-2X+1/4.+2X+1/3=10X+1/12
答
合并同类项后
-2X+2X-10X=1/12-1/3-1/4-1
-10X=-2/3
X=3/20