一元一次方程：x-100/50-2=x-100/60+5 x/120-x/130=2 6x+x-1/5+1=100 2x-1/3-10x+1/12=2x+1/4-1

分类: 作业答案 • 2022-01-06 22:15:40

问题描述：

答

x-100/50-2=x-100/60+5 X=1300
x/120-x/130=2X=3120
6x+x-1/5+1=100 X=14.1
2x-1/3-10x+1/12=2x+1/4-1X=1/24