4.8x-x=0.76解方程怎么解
问题描述:
4.8x-x=0.76解方程怎么解
答
3.8X=0.76
X=0.2
答
4.8x-x=0.76
3,8x=0.76
x=0.76÷3.8
x=0.2
答
解题思路:4.8x和x是同类项,可以相加减,而x可以看成1x,所以变成(4.8-1)x=3.8x=0.76,然后移项可得x=0.2
解题步骤:4.8x-x=0.76
3,8x=0.76
x=0.76÷3.8
x=0.2