Respuesta :
Answer:
x is less than or equal to -10
Step-by-step explanation:
Solution of the given inequality 3x-9≥-21 is x ≥ -4
What is Linear inequalities?
In mathematics a linear inequality is an inequality which involves a linear function. A linear inequality contains one of the symbols of inequality
Given,
3x-9≥-21
Add both side by 9
3x ≥ -12
Divide both side by 3
x ≥ -4
Hence, the solution of the given inequality 3x-9≥-21 is x ≥ -4
Learn more about Linear inequalities here
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