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Nady [450]
3 years ago
10

frac r9+8−13= 9r​ +8" alt="-13 =\dfrac r9+8−13= 9r​ +8" align="absmiddle" class="latex-formula">

Mathematics
2 answers:
Murljashka [212]3 years ago
7 0
Don’t know but it I’ll be here with a big boi 2
just olya [345]3 years ago
4 0

Answer:

r = -189

Step-by-step explanation:

multiply both sides by 9 to get rid of the fraction.

-117=r+72

now subtract 72 from both sides.

-117-72=r

r = -189

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