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if rx-st = r, which represents x? A. r+st/r. B.r/r+st. C. r/r-st. D. r-st/r. "/" means over or like divison example r+st "/" (over) r

Respuesta :

melsmelodies
rx-st=t
looking for x
rx=t+st
x=t+st/r
so A.

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