Equations et inéquations

S = { -7 ; -6 ; 1 ; 2} 

S = {3.4}

S = [-7 ; -6]  $\cup$  [1 ; 2]

S = [ -7 ; -6 ; 1 ; 2 ]

S = [-8 ; -4]  $\cup$  [-1 ; 3]

S = ]-4 ; -1[

S = ]-8 ; -4[ $\cup$  ]-1 ; 3[

S = [ -8 ; -4 ; -1 ; 3 ]

S = [-6 ; -2]

S = ]-6 ; -2[

S = {-6 ; -2}

S = {1.5}

Pas de solution.

S = {-3}

Pas de solution.

S = {-5.5 ; -2.5}

S = [-5.5 ; -2.5]

S = {-1}

Pas de solution.

S = {-1 ; 2}

S = [-1 ; 2]

S = {0}

S = [0 ; 0.9]

S = {-6 ; -3}

S = [-6 ; -3]

S = ]-6 ; -3[

S = ]-5 ; -1[  $\cup$  ]5 ; 6[

S = [-5 ; -1]  $\cup$  [5 ; 6]

S = [-7 ; -1]

S = {-5 ; -1 ; 5}

S = [1 ; 3.8]

S = ]1 ; 3.8[

S = {3.8}

S = {-6 ; 1 ; 3.8}