数学方程2x+30%x=4.6怎么算?
问题描述:
数学方程2x+30%x=4.6怎么算?
答
2x+30%x=4.6
2.3x=4.6
x=4.6÷2.3
x=2
数学方程2x+30%x=4.6怎么算?
2x+30%x=4.6
2.3x=4.6
x=4.6÷2.3
x=2