It is 3(2y+5) when factorised
-15 + 6y = 13 6y = 13+15=28 y=28/6=4.66 or 4 and 2/3
X=5
6y + 2 = y + 17 => 5y = 15 => y = 3
(x+5)(x+3)
It is: 3y(2y-3x) when factored
no
15y-15=0,y=1
15 y + 20 = 5(3y + 4)
11
2y2(3y - 1)
It's 0
3x + 6y + 6x = 9x + 6y which can be factorised as 3(3x +2y)