Question

Aflati cea mai mare solutie intreaga a inecuatiei:
5x+2≥17
3x-19>2
-2x-3<4
10-1/3x<0,1

Answer 1

5x + 2 >= 17 
5x >= 17-2
5x>= 15
x>= 15:5 >= 3 
x= 3,4,5,6,7,8,............

3x- 19 >2 
3x> 2+19
3x>21
x>21:3 > 7
x= 7,8,9,10,11,,,,,,,,,,,,,,,,,,,,,,,,

-2x-3 < 4
-2x< 4+3
-2x<7
x< 7: -2
x< -3,5
x= -3, -2, -1, 0, 1, 2 , 3 , .....................