Matematika 10 - 11: Pjesa I

Steve Fearnley, June Haighton, Steve Lomax, Peter Mullarkey, James Nicholson dhe Matt Nixon

Pyetja

Zgjidhni inekuacionet lineare të mëposhtme.

  1. 2x>122x>12
  2. 2x+1<172x+1<17
  3. 3x2<193x-2<19
  4. 5x2285x-2 \leq 28
  5. 3(x2)<363(x-2)<36
  6. 5(x2)205(x-2)\leq 20
  7. 279(x2)27 \leq 9(x-2)
  8. 5<5(1+3x)-5<5(1+3x)
  9. 10>2x>210>2x>2
  10. 1<2x+1<171<2x+1<17
  11. 73x2<197 \leq 3x-2<19
  12. 3<5x2283<5x-2 \leq 28
  13. 25x+323-2 \leq 5x+3 \leq 23
  14. 5<8x+3<19-5 < 8x+3 < 19
  15. 20<3x5<19-20 < 3x-5 < 19
  16. 5<10+3x<2-5 < 10+3x < -2