6y-18+xy-3x its impossible to do anything to it
x = 6y over (y-6)
5x + 8xy + 10x + 3xy = 15x + 11xycombine like terms (the x's and the xy's)
2+2y+x+xy=(x+2)(y+1)
y(z+x) + 4(x+z)
xy - 10x + 6y - 60 = x(y - 10) + 6(y - 10) = (y - 10)(x + 6)
6y-18+xy-3x its impossible to do anything to it
(y - 3)(x + 2y)
x = 6y over (y-6)
5x + 8xy + 10x + 3xy = 15x + 11xycombine like terms (the x's and the xy's)
2+2y+x+xy=(x+2)(y+1)
x2y + axy + abx + a2b Factor by grouping. xy(x + a) + ab(x + a) (xy + ab)(x + a)
(x-y) + (xy - 1) = (x - 1)(y + 1)
xy plus 2x plus 4y plus 8 or (xy+2x) + (4y+8) or x(y+2) + 4(y+2) or (x+4)(y+2)
(x2 - xy + y2)(x + y)
y(z+x) + 4(x+z)
x^2 - xy + y^2