What is the solution to the system of equations? (-1, 8)

(8, - 1) (5,1/2) (1/2,5)

2x + 4y = 12

y=1/4x-3

2x + 4y = 12

now sub 1/4x - 3 in for y

2x + 4 (1/4x - 3) = 12 ... distribute thru the parenthesis

2x + x - 12 = 12

2x + x = 12 + 12

3x = 24

x = 24/3

x = 8

y = 1/4x - 3

y = 1/4 (8) - 3

y = 2 - 3

y = - 1

solution is : (8,-1)