isaiahlinsangan95 isaiahlinsangan95

07-10-2021
Mathematics

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Solve for r −11r+8=10r−13

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gisele879 gisele879

07-10-2021

Answer:

r=1

Step-by-step explanation:

[tex]-11r+8-8=10r-13-8\\\\-11r=10r-21\\-11r-10r=10r-21-10r\\-21r=-21\\\frac{-21r}{-21}=\frac{-21}{-21}\\r=1[/tex]

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