2/3t=3/2未知数系数化为一x=1.对么
问题描述:
2/3t=3/2未知数系数化为一x=1.对么
答
2/3t=3/2
t=3/2 ÷2/3
t=3/2×2/3
t=1
2/3t=3/2未知数系数化为一x=1.对么
2/3t=3/2
t=3/2 ÷2/3
t=3/2×2/3
t=1