用方程解答.X-0.48X=208谢谢
问题描述:
用方程解答.X-0.48X=208谢谢
答
x - 0.48x = 208,所以0.52x = 208,所以x = 208/0.52 = 400,即原方程的解为x = 400 .
用方程解答.X-0.48X=208谢谢
x - 0.48x = 208,所以0.52x = 208,所以x = 208/0.52 = 400,即原方程的解为x = 400 .