3x + 2 = 3x + 6 This is not possible.
Subtract: 3x - 3x - 4y - 2y = 30 - 6 ie -6y = 24 so y = -4 and x = 14/3
what is a slope
x=6
y = 3x + 6slope = 3
-3x + 6 = -30 -3x = -30 - 63x = 36x = 36/3Therefore, x = 12.
y = 3x 3x + 4y = 30 3x + 4(3x) = 30 3x + 12x = 30 15x = 30 x = 2 y = 3x y = 3(2) y = 6 (2, 6)
3x + 2 = 3x + 6 This is not possible.
Subtract: 3x - 3x - 4y - 2y = 30 - 6 ie -6y = 24 so y = -4 and x = 14/3
7x+6 = -3x-24 7x+3x = -24-6 10x = -30 x = -3
3x+y=6
what is a slope
x=6
5x - 4 = 3x + 6 5x - 3x = 6 + 4 2x = 10 x = 5
x = 6 and y = -2
-3x + 6 + 15x =11x + 8 ie -3x + 15x - 11x = 8 - 6 ie x = 2
6-3x+12=0 6+12-3x=0 18-3x=0 18=3x x=6