Respuesta:
b)
[tex]x \geq 6 -x\\\\x + x \geq 6\\\\2x \geq 6\\\\x \geq 6/2\\\\x\geq 3[/tex]
[3 ; +∞)
e)
[tex]-3x + 5 \leq 4 - x\\\\-3x + x \leq 4 - 5\\\\-2x \leq -1\\\\x\geq -1/-2\\\\x\geq 1/2[/tex]
[1/2 ; +∞)
h)
[tex]2x - 6 > 3x + 1\\\\2x - 3x > 1 + 6\\\\-x > 7\\\\x < -7\\\\[/tex]
(-∞ ; - 7)
Explicación paso a paso:
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Respuesta:
b)
[tex]x \geq 6 -x\\\\x + x \geq 6\\\\2x \geq 6\\\\x \geq 6/2\\\\x\geq 3[/tex]
[3 ; +∞)
e)
[tex]-3x + 5 \leq 4 - x\\\\-3x + x \leq 4 - 5\\\\-2x \leq -1\\\\x\geq -1/-2\\\\x\geq 1/2[/tex]
[1/2 ; +∞)
h)
[tex]2x - 6 > 3x + 1\\\\2x - 3x > 1 + 6\\\\-x > 7\\\\x < -7\\\\[/tex]
(-∞ ; - 7)
Explicación paso a paso: