## Algebra 1

$(4,7)$ One solution
$y=2x-1$ $2x + 2y = 22$ $2x+2(2x-1)= 22$ $2x + 4x -2 = 22$ $6x - 2 = 22$ $6x - 2 + 2 =22+2$ $6x = 24$ $6x/6 = 24/6$ $x = 4$ $y=2x-1$ $y= 2*4-1$ $y=8-1$ $y=7$