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a) x+2≤1
x≤1-2
x=-1
b) 5x≥15
x=3
c) -3*x>0
x=0
d) -2*≤0
x=0
e) ?-6
x=√-6
f)
x=√-2
g) (x+1)^{2} [/tex]≤0
x=-1
h)
-x=3
x=-3