Question 337615
Let {{{A}}} be the larger, {{{B}}} the smaller.
1.{{{A-B=4}}}
.
.
{{{2B-4A=-28}}}
2.{{{B-2A=-14}}}
Add eq. 1 and eq. 2,
{{{A-B+B-2A=4-14}}}
{{{-A=-10}}}
{{{highlight(A=10)}}}
Then from eq. 1,
{{{10-B=4}}}
{{{highlight(B=6)}}}