解方程：2/3x除以3/4=x+340

分类: 作业答案 • 2022-01-09 18:05:51

问题描述：

解方程：2/3x除以3/4=x+340

答

2/3x除以3/4=x+340 ==> 2/3x * 4/3 = x +340 ==> 8/9 x = x +340 ==> -x/9 = 340 ==> x = - 340 * 9 ==> x = -3060