Tìm số nguyên x, biết

Bài 2. Tìm số nguyên x, biết: 1) 5x – 5 = – 14 – 16 2) 6 x – 18 = 24; 3) – 2x – (–17) = 15 4) –15 – (– 21 – 3x)= -63; 5) – 2(x – 5) + 4( 4 – x) = - 4 6) (x + 12).(x – 3) = 0; 7) 3x + x = – 24 8) 5x – 14 = – 63 – 2x 9) (2x – 4 ) 2 = 16 10) 26 – 3.|x + 9| = – 13