g) `-2/3 x + 1/5 = 1/3 x - 1/6`
`-2/3 x - 1/3 x = -1/5 - 1/6`
`(-2/3 - 1/3) x = -11/30`
`-1 . x = -11/30`
`x = -11/30 : -1`
`x = 11/30`
` b) 2 . ( 1/2 + x) + 3 . ( 1/3 + x) =1`
`2. 1/2 + 2x + 3. 1/3 + 3.x = 1`
`1 + 2x + 1 + 3x = 1`
`x ( 2+3) + (1 + 1) = 1`
`x . 5 + 2 = 1`
`x.5 = 1 -2`
`x. 5 = -1`
`x = -1 :5`
`x = -1/5`
`i) 1/4 . ( 4x - 2) - 5 . ( 2/5 x - 1) = x + 1/2`
`1/4 . 4x - 1/4 . 2 - 5 . 2/5 x + 5 . 1 = x + 1/2`
` 1x - 1/2 - 2x + 5 = x + 1/2`
`x ( 1 - 2) - ( 1/2 - 5) = x + 1/2`
`x . (-1) + 9/2) = x + 1/2`
`x . (-1) - x . 1 = -9/2+ 1/2`
`x . ( -1 - 1 ) =-4`
`x . -2 = -4`
`x = -4 : (-2)`
`x = 2`
