X-1/4X+8=4/5X怎么解?
问题描述:
X-1/4X+8=4/5X怎么解?
答
3/4x+8=4/5x
8=(4/5-3/4)x
8=1/20x
x=160
X-1/4X+8=4/5X怎么解?
3/4x+8=4/5x
8=(4/5-3/4)x
8=1/20x
x=160