|
|
2 x ≥
0 -x ≥ -2 x ≤ 2 3 (2 x) = x 1 3 2 + x = x 1 1 + x = x 1 1 = -1 Nุ |
2 x ≤
0 -x ≤ -2 x ≥ 2 3 (-(2 x)) = x 1 3 + 2 x = x - 1 5 x = x 1 -2x = -6 x = 3 |
x = 3 |
|
|
2 x ≥
0 -x ≥ -2 x ≤ 2 3 (2 x) = x 1 3 2 + x = x 1 1 + x = x 1 1 = -1 Nุ |
2 x ≤
0 -x ≤ -2 x ≥ 2 3 (-(2 x)) = x 1 3 + 2 x = x - 1 5 x = x 1 -2x = -6 x = 3 |
x = 3 |
