Answer:
[tex]r[/tex][tex]\geq[/tex][tex]\frac{-16}{7}[/tex]
Step-by-step explanation:
-13+13r[tex]\geq[/tex]-22+6r-7
bring all r and number one oppsite sides
13r - 6r [tex]\geq[/tex] -22-7+13
7r [tex]\geq[/tex] -16
r [tex]\geq[/tex] [tex]\frac{-16}{7}[/tex]
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