25+0.2X=0.25X方程怎么解
问题描述:
25+0.2X=0.25X方程怎么解
答
25=0.25x-0.2x
25=0.05x
x=500
25+0.2X=0.25X方程怎么解
25=0.25x-0.2x
25=0.05x
x=500