Question 157828
{{{(5-y)+(6-y)-(5-y)=0}}} --------------> working eqn
{{{5-y+6-y-5+y=0}}}
{{{cross(5)-cross(y)+6-y-cross(5)+cross(y)=0}}}
{{{6=y}}} ----------------> FINAL ANSWER
Check, go back working eqn
{{{(5-6)+(6-6)-(5-6)=0}}}
{{{-1+0-(-1)=0}}}
{{{-1+1=0}}}
{{{0=0}}}
Thank you,
Jojo