Question

Y x 1/2 + y x 1/4 + y x 1/8 = 22/24

Answer 1

`y xx1/2+y xx1/4+y xx1/8=22/24`

`=>y xx (1/2+1/4+1/8)=11/12`

`=> y xx (4/8+2/8+1/8)=11/12`

`=> y xx 7/8=11/12`

`=>y=11/12:7/8`

`=>y=11/12xx8/7`

`=>y=22/21`

Answer 2

`y xx 1/2 + y xx 1/4 + y xx 1/8 = 22/24`

`=> y xx (1/2 + 1/4 + 1/8) = 11/12`

`=> y xx ( 4/8 + 2/8+ 1/8) = 11/12`

`=> y xx 7/8 = 11/12`

`=> y= 11/12 : 7/8`

`=> y=11/12 xx 8/7`

`=> y=22/21`