d)
[tex] \frac{4x + 7}{2} - \frac{5x - 1}{6} = x + 5 \\ 3(4x + 7) - 5x + 1 = 6x + 30 \\ 12x + 21 - 5x + 1 = 6x + 30 \\ 12x - 5x - 6x = 30 - 21 - 1 \\ x = 8[/tex]
e)
[tex] \frac{8x - 2}{3} = 5 + \frac{x - 12}{2} \\ 2(8x - 2) = 30 + 3(x - 12) \\ 16x - 4 = 30 + 3x - 36 \\ 16x - 3x = 30 - 36 + 4 \\ 13x = - 2 \\ x = - \frac{2}{13} [/tex]
