8x+0.5=5x+4.5
问题描述:
8x+0.5=5x+4.5
答
8X=5X+4
(8-5)x=4
3X=4
x=4÷3
X=4/3
8x+0.5=5x+4.5
8X=5X+4
(8-5)x=4
3X=4
x=4÷3
X=4/3