12y + 5 = 53 12y = 48 y = 4
12y = 8x + 24 so y = 2x/3 + 2
y(3y^2 - 12y + 4)
y^2 - 12y + 36 = 9 subtract 9 from each side y^2 - 12y + 27 = 0 easy factoring by inspection (y - 3)(y - 9) y = 3 y = 9
12y+2=146 12y=146-2 12y=144 144/12 12x12=144 y=12
12y + 5 = 53 12y = 48 y = 4
5y - 2 + y + 52 = 6y + 50 - 3y6y + 50 = 9y + 50y = 0
12y = 8x + 24 so y = 2x/3 + 2
y(3y^2 - 12y + 4)
y^2 - 12y + 36 = 9 subtract 9 from each side y^2 - 12y + 27 = 0 easy factoring by inspection (y - 3)(y - 9) y = 3 y = 9
Y=10
12y+2=146 12y=146-2 12y=144 144/12 12x12=144 y=12
-6
12y+3=9y-15 3y=-18 y=-6
12y + 2 or 2*(6y+ 1)
2x + 12 y =36subtract 2x from both sides12y = 36 - 2xdivide both sides by 12y = (36 - 2x)/12
First, subtract 58 from both sides and you get: 12y = -54 Then divide both sides by 12 and you get: y = -4.5