Question 879200
4x - y = 5
<u>4x + 4y = -4</u>  (time -1  and ADD EQs)
    -5y = 9
     y = -9/5 = -1.8  and x = .8  {{{x = (1/4)(3.2)}}}
Ordered pair (.8, -1.8) the solution for this system
{{{drawing(300,300,   -6, 6, -6, 8, grid(1), 
circle(0, -5,0.2),
circle(1, -1,0.2),
circle(3, 7,0.2),
circle(0, -1,0.2),
circle(1, -2,0.2),
circle(3, -4,0.2),
graph( 300, 300, -6, 6, -6, 8, 0 , 4x-5, -x - 1) )}}}