vegetap591 vegetap591

07-10-2021
Mathematics

contestada

solve for the value of r

solve for the value of r class=

Respuesta :

ghaithgh ghaithgh

07-10-2021

Answer:

[tex]r = 13[/tex]

Step-by-step explanation:

[tex](8r + 5) + (5r + 6) = 180 \\ 13r + 11 = 180 \\ 13r = 180 - 11 \\ 13r = 169 \\ \\ r = \frac{169}{13} \\ \\ r = 13[/tex]

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