Respuesta:
1)
x + 2 ≥ 7
x ≥ 7-2
x ≥ 5
c.s={5; 6; 7; ...}
2)
x - 5 ≥ -3
x ≥ -3 + 5
x ≥ 2
c.s={2; 3; 4; ...}
3)
x - 10 ≤ 5
x ≤ 5 + 10
x ≤ 15
c.s= {15; 14; 13; ....; 0}
Explicación paso a paso:
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Respuesta:
1)
x + 2 ≥ 7
x ≥ 7-2
x ≥ 5
c.s={5; 6; 7; ...}
2)
x - 5 ≥ -3
x ≥ -3 + 5
x ≥ 2
c.s={2; 3; 4; ...}
3)
x - 10 ≤ 5
x ≤ 5 + 10
x ≤ 15
c.s= {15; 14; 13; ....; 0}
Explicación paso a paso: