Toán Lớp 6: Tìm x: 1) (2x – 5) + 17 = 6 2) 10 – 2(4 – 3x) = -4 3) – 12 + 3(-x + 7) = -18 4) 24 : (3x – 2) = -3 5) -45 : 5(-3 – 2x) = 3 6) x.(x

Toán Lớp 6: Tìm x:
1) (2x – 5) + 17 = 6
2) 10 – 2(4 – 3x) = -4
3) – 12 + 3(-x + 7) = -18
4) 24 : (3x – 2) = -3
5) -45 : 5(-3 – 2x) = 3
6) x.(x + 7) = 0
7) (x + 12).(x-3) = 0
8) (-x + 5).(3 – x ) = 0
9) x.(2 + x).( 7 – x) = 0
10) (x – 1).(x +2).(-x -3) =0