Question 336670
1.{{{2x + y = 4}}}
2.{{{x + 2y = 14}}}
Use substitution,
From eq. 1,
{{{y=-2x+4}}}
Substitute into eq. 2,
{{{x+2(-2x+4)=14}}}
{{{x-4x+8=14}}}
{{{-3x+8=14}}}
Complete this to solve for x.
Then back-substitute into eq. 1 to find y.