Question 900749
1/x+1/2x=1/24
2/2x+1/2x=1/24
3/2x=1/24
3/x=1/12
3/x=3/36
x=36
check
1/36+1/72=1/24
2/72+1/72=1/24
3/72=1/24
1/24=1/24
ok