-4(x + 1) + 8(x – 3) = 24
=> -4x - 4 + 8x - 24 = 24
=> -4x = 24 + 24 + 4
=> -4x = 52
=> x = -13
5(x – 30 )– 2(x + 6) = 9
=> 5x - 150 - 2x - 12 = 9
=> 3x - 162 = 9
=> 3x = 9 + 162
=> 3x = 171
=> x = 57
-3(x – 5) + 6(x + 2) = 9
=> -3x + 15 + 6x + 12 = 9
=> 3x + 27 = 9
=> 3x = 9 - 27
=> 3x = -18
=> x = -6
7(x – 9) – 5(6 – x) = – 6 + 11x
=> 7x - 63 - 30 + 5x = -6 + 11x
=> 7x + 5x - 11x - 87 = 0
=> x - 87 = 0
=> x = 87
10(x – 7) – 8(x + 5) = 6.(-5) + 24
=> 10x - 70 - 8x -40 = -30 + 24
=> 2x - 110 = -6
=> 2x = -6 + 110
=> 2x = 104
=> x = 52