Respuesta :

JoyMark

Answer:

[tex]t\geq -6[/tex]

Step-by-step explanation:

[tex]-2t+5\geq -7\\-2t+5-5\geq -7-5\\-2t\geq -12\\\frac{-2t}{2} \geq \frac{-12}{2} \\t\geq -6[/tex]

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