Question 152076
4/5k+7/10=13/15k-3/5
Re-writing:
{{{(4/5)k+(7/10)=(13/15)k-(3/5)}}}
{{{(7/10)+(3/5)=(13/15)k-(4/5)k}}}
{{{(7+6)/10=(13k-12k)/15}}}
{{{13/10=k/15}}}
{{{k=(15)(13/10)}}}
k=19-1/2=19.5
Thank you,
Jojo