4x+2y = 20 2y = -4x+20 y = -2x+10
6x-2y
4x2 - 4x + 2xy - 2y = 4x(x - 1) + 2y(x - 1) = (x - 1)(4x + 2y) = 2(x - 1)(2x + y)
8x+2y=4x=-y/4+0.5y=-4x+2
4x+2y = 6 2y = -4x+6 y = -2x+3 Slope = -2
3xy-4x + 15y-20 Sol: As there are no number are same. So -4x-3xy +15y-20 -------------------- -4x-3xy+15y-20
4x-2y+3x+2y When simplified: 7x
18x3y5 + 9xy3 - 3xy = 3xy(6x2y4 + 3y2 - 1)
4x2 - 4x + 2xy - 2y = 4x(x - 1) + 2y(x - 1) (4x + 2y)(x - 1).
4x+2y=24 => 2y=24-4x => y=12-2x and the slope is -2
4x+2y = 20 2y = -4x+20 y = -2x+10
2y = 4x + 4y = 2x + 2
6x-2y
4x2 - 4x + 2xy - 2y = 4x(x - 1) + 2y(x - 1) = (x - 1)(4x + 2y) = 2(x - 1)(2x + y)
-4x-2y = 3 -2y = 4x+3 y = -2x-1.5 which is the equation of a straight line
-1
They cannot be combined, being unlike terms.