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Solve: -2y ≥ 10y ≤ -5y ≤ 5y ≥ -5y ≥ 5

Sagot :

Given

[tex]-2y\ge10[/tex]

Solution

Recall: Dividing by a negative number means you reverse the inequality symbol

[tex]\begin{gathered} -2y\ge10 \\ divide\text{ both sides by -2} \\ -\frac{2y}{-2}\ge\frac{10}{-2} \\ \\ y\leq-5 \end{gathered}[/tex]

The final answer

[tex]y\leq-5[/tex]