Seudónimo
Seudónimo
01-06-2016
Mathematics
contestada
Solve mathematics problem in photo please!
Respuesta :
caylus
caylus
03-06-2016
Hello,
8/(x-7)=7/2
==>(x-7)*7=8*2
==>7x-49=16
==>7x=65
==> x =9+2/7
Answser A
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