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2.If rx – st = r, which expression represents x?r+str - StA.B.C.D.rr + str SIYour answer

User Rredondo
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\begin{gathered} rx-st=r \\ rx=r+st \\ x=(r+st)/(r) \\ \text{The expression which represents x is }x=(r+st)/(r) \end{gathered}

User Sabyasachi Ghosh
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