Question 846446
1.{{{ 2x + y/2=12}}}
2.{{{ 10x-11y=6}}}
From eq. 1,
{{{ y/2=12-2x}}}
{{{y=24-4x}}}
Substitute into eq. 1,
{{{10x-11(24-4x)=6}}}
{{{10x-264+44x=6}}}
{{{54x=270}}}
{{{x=5}}}