x/50+5-1=x/40

来源：学生作业帮助网编辑：作业帮时间：2024/05/05 17:40:25

x/50+5-1=x/40
x/50+5-1=x/40

x/50+5-1=x/40
x/50+4=x/40
x/40-x/50=4
x/200=4
x=800

x=800

x\50+5-1=x\40
x\50+4=x\40
4x\200+4=5x\200
4x\200-5x\200=-4
4x-5x\200=4
-x\200=4
-x=800
x=-800

x/50 + 4 = x/40
4x + 800 = 5x
5x - 4x = 800
x = 800