Which expression is equivalent to startfraction 3 x over x 1 endfractiondivided by x 1? startfraction 3 x over x 1 endfraction t
imes startfraction 1 over x 1 endfraction startfraction 3 x over x 1 endfraction divided by startfraction 1 over x 1 endfraction startfraction x 1 over 1 endfraction divided by startfraction 3 x over x 1 endfraction startfraction x 1 over 3 x endfraction times startfraction x 1 over 1 endfraction