Question 322220
Change the mixed numnbers to fractions.
{{{-(1+3/5)=-(5/5+3/5)=-8/5}}}
{{{8+ 5/6=48/6+5/6=53/6}}}
{{{-(1+3/5)- 4/7 + (8+5/6)=-8/5-4/7+51/6}}}
Use a common denominator {{{5*6*7=210}}}
{{{-(1+3/5)- 4/7 + (8+5/6)=-(8*6*7)/210-(4*5*6)/210+(53*5*7)/210}}}
{{{-(1+3/5)- 4/7 + (8+5/6)=-(336)/210-(120)/210+(1855)/210}}}
{{{-(1+3/5)- 4/7 + (8+5/6)=1399/210}}}