amb1117
amb1117
09-06-2021
Mathematics
contestada
Solve for r.
-3r-9=1r+2
Respuesta :
Аноним
Аноним
09-06-2021
Answer:
[tex] - 3r - 9 = 1r + 2 \\ - 3r - r = 11 \\ - 4r = 11 \\ r = - \frac{11}{4} [/tex]
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