a) 2x>12 => x>6 => x apartine (6;infinit)
b) -3x >sau egal 15 => x>sau egal -5 => x apartine [-5;infinit)
c) 8x<24 => x<3 => x apartine (-infinit;3)
d) 1/2x <sau egal -1 => x<sau egal -2 => x apartine (-infinit;-2]
e) 5x<2,5 => x<0,5 => x apartine (-infinit;0,5)
f) Il inmultim cu zero, deci nu da nimic...
g) 2x-75 <sau egal 1 => 2x <sau egal 76 => x<sau egal 38 => x apartine (-infinit;38]
h) -15-11x > 18 => -11x > 33 => x > -3 => x apartine (-3;infinit)
Bafta