56xy + 2y + 3x
-2
12x-8y
Not sure which you mean, take your pick: (8y)3+27=(8y+3)((8y)2-3*(8y)+9)=(8y+3)(64y2-24y+9); or 8y3+27=(2y+3)(4y2-6y+9)
16y2-8y=0 8y(2y-1)=0
-5(x + 2y) -3x + 8y + 5 = -5x -10y -3x + 8y + 5 = -8x -2y + 5
2y+8y = 10y
56xy + 2y + 3x
9y-3y=6y; 6y+2y=8y; so your answer is 8y
4(5 - 2y) = 20 - 8y
If: 8y-2 = 3-2y Then: 8y+2y = 3+2 So: 10y = 5 Therefore: y = 5/10 or as a 1/2 in its simplest form
4xy - 2y(x + 4) = 4xy - 2xy - 8y = 2xy - 8y = 2y(x - 4)
8y - = 15 + 2y
8y-7x
(x + 2y)(3x + 8y)
-2
-5y2+3x+2y