eymyac9727673554
eymyac9727673554
06-05-2021
Mathematics
contestada
someone please help asap!!!!
Respuesta :
m8988083
m8988083
06-05-2021
90=(3r+4)+(8r-2)
90=3r+4+8r-2
90=11r+2
90-2=11r
88=11r
88/11=r
8=r
Answer is r=8
I think???
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