-7x+4y=24, 4x-4y=0 substitution
The first one: -7(x) + 4(y) = 24The second one: 4(x) - 4(y) = 04y - 7x = 24 which is reduced to a negative (-4y + 4x = 0 )4(x) = 4(y) -7(y ) + 4(y) = 24 - 3(y) = 243(y) = - 24 y-intercept: - 8 x-intercept: -8The X & Y intercept is: -8, -8
