5.8x+2.4=31.4方程
问题描述:
5.8x+2.4=31.4方程
答
5.8x+2.4=31.4
5.8x=31.4-2.4
x=29÷5.8
x=5
5.8x+2.4=31.4方程
5.8x+2.4=31.4
5.8x=31.4-2.4
x=29÷5.8
x=5