Question 682991
{{{3(-6r+5) <= -8r-5}}}
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Distribute the 3
{{{-18r + 15 <= -8r-5}}}
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Group like terms
{{{-18r + 8r <= -5 - 15}}}
{{{-10r <= -20}}}
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Divide both sides by -10 **Note sign change for dividing by a negative**
{{{highlight_green(r>=2)}}}
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