Question

a) b) c) 3 4 < 8x + 6 2x-1 > 5x-4 11x-9≤ 15x + 3 8x45x + 6 2x-1 < x-4 X-9≤ 3x +3 (0,2x0,4 x-4 X-9> 3x + 3 d) e) f) (1,2x − 4 ≤ 5x+6 20-3x>x+4 6x ≤ 7x +39 8-x 4x - 45 -9 + 8x ​

Answer 1

Решение.
3x-4 < 8×+6
2x-1 > 5x-4
11x-9 < 15×+3
-10 < 5x
3 > 3x
-12 < 4x
X> -2
X <1
X > -3
-2 < x< 1