Question 856577
1.{{{5x - 3y = -4}}}
2.{{{x + y = -4}}}
From eq. 2,
{{{x=-y-4}}}
Substitute into eq. 1,
{{{5(-y-4)-3y=-4}}}
{{{-5y-20-3y=-4}}}
{{{-8y=16}}}
{{{y=-2}}}
Then
{{{x=-y-4}}}
{{{x=-(-2)-4}}}
{{{x=2-4}}}
{{{x=-2}}}