2/5x-1/4=5/6
问题描述:
2/5x-1/4=5/6
解方程
答
2/5x-1/4=5/6
解 2/5x-1/4+1/4=5/6+1/4
2/5x=13/12
x=13/12÷ 2/5
x=65/24