解x-(x-1)/3+ 7-(x+3)/5 =0

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/28 07:36:21
解x-(x-1)/3+ 7-(x+3)/5 =0

解x-(x-1)/3+ 7-(x+3)/5 =0
解x-(x-1)/3+ 7-(x+3)/5 =0

解x-(x-1)/3+ 7-(x+3)/5 =0
去分母     同乘以15得 

 15x-5x+5+105-3x-9=0

101x-3=0    x=     你会做了吧