Răspuns :
Răspuns:
1. x>7
2. -x<2=> x>-2
3. 3x>3=> x>1
4. -2x>4=> -x>2=> x>-2
5. 6x<6=> x<6
Răspuns:
1) ×+2> 5 <=> x > sau = 3
2) -x +1< 3 <=> x < -2
3) 3x. +1 > 4 <=> x > 1
4) -2x -1 > 3 <=> x > -2
5) 6x -2 < 4 <=> x < 1
Răspuns:
1. x>7
2. -x<2=> x>-2
3. 3x>3=> x>1
4. -2x>4=> -x>2=> x>-2
5. 6x<6=> x<6
Răspuns:
1) ×+2> 5 <=> x > sau = 3
2) -x +1< 3 <=> x < -2
3) 3x. +1 > 4 <=> x > 1
4) -2x -1 > 3 <=> x > -2
5) 6x -2 < 4 <=> x < 1