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a.5x+2≥-18
5x ≥ -18 -2
5x ≥ -20
x ≥ -20/5
x ≥ -4
b.2(2x-3)>26
2x -3 > 26/2
2x -3 > 13
2x > 13+3
2x > 16
x > 16/2
x > 8
c.3(x+4)≤2(x-5)
3x +12 ≤ 2x -10
3x -2x ≤ -10 -12
x ≤ -22
x > -4
B) 4x -6 > 26
4x >32
x > 8
C) 3x + 12 <_ 2x -10
x <_ -22