-6x
2x-y=4
29
Yes.
Well lets see: 2y = 6x+8 y=3x+4 does not equal y=3x+6 So they are not the same.
-6x
2x-y=4
x=4 y=1 Therefore, 6x+5y=? Just substitute, and get 6*4+5*1=29
29
y=6x-16 y=-2x+8
-6x + y = 9 (+6x) -> y = 6x + 9
6x+2y=4 gives y=2-(1/3)x
It can be: y = 6x+4
30 - 12 = 18
Yes.
Well lets see: 2y = 6x+8 y=3x+4 does not equal y=3x+6 So they are not the same.
At the point (2, 4).