dmm2020
dmm2020
05-10-2020
Mathematics
contestada
whats the answer to 311r-13=-7r+57+32r
Respuesta :
masonberkshire
masonberkshire
05-10-2020
Answer:
r=12
Step-by-step explanation:
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itsyazlenn
itsyazlenn
07-10-2020
7/31 because,
311r-13=-7+57+32r
step1: simplify both sides of the equation.
step2: subtract 32r from both sides.
step3: add 13 to both sides.
step4: divide both side by 279.
r= 7/31
i hope this helps ✨!
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