7x-3 >= 2x-10
5x >= -7
x >= -1,4
4x-4 >= x+6
3x >= 10
x >= 10/3
1) 7x - 3 >= 2(x - 5)
7x - 3 >= 2x - 10
7x - 2x >= -10 +3
x>= -7/5
x >= -1,4.
2) 4(x-1)>= x + 6
4x - 4>= x + 6
4x - x >= 6 + 4
x >= 10/3.
