y = 2x
y = 2x -1 y = 5x -13 So: 5x -13 = 2x -1 5x -2x = 13 -1 3x = 12 x = 4 and by substituting y = 7
If: y = x+6 and y = 2x Then: x+6 = 2x And: 6 = 2x-x => 6 = x So: x = 6 and y = 12
y = 2x-5 4x-y = 7 => y = 4x-7 2x-5 = 4x-7 2x-4x = 5-7 -2x = -2 x = 1 Therefore by substituting: x = 1 and y = -3
y = 2x + 5At the y-intercept, x=0.y = 0 + 5y = 5
y=2x y-2x=0 or 2x-y=0
y=(2x)2 y=2(2x) y=4x
y-2x=3 -y -y -2x=3-y -3 -3 -2x-3=-y /-1 /-1 2x+3=y y=2x and y=2x+3 have the same slope of 2, so they are parallel. Hope this helps! ;D
y= -2x
y=6x-16 y=-2x+8
y = 2x
Y=2xx+y=3x+(2x)=33x=3x=1y=2x y=2*1y=2
The result of the equation x + 2y - 2x - y equals x simplifies to y - x.
parallel
y=2x-4 y=2x-5 y=1 1=2x-4 -2x = -5 x=2/5 the solution is (x,y) = (2/5,1)
The y-intercept equals 0.
Y = 2X + 1 Now it is.