Question 1054544
1.{{{T+Y+K=92}}}
2.{{{T=10+Y}}}
3.{{{K=4T}}}
From 2,
{{{Y=T-10}}}
Substituting into 1,
{{{T+(T-10)+4T=92}}}
{{{6T-10=92}}}
{{{6T=102}}}
{{{T=17}}}
So then,
{{{17=10+Y}}}
{{{Y=7}}}
and
{{{K=4(17)}}}
{{{K=68}}}