Collect like terms: 2x + 3y + 3y - 5 - 6 2x + 6y - 11
30 - 12 = 18
3y + 2y + 4 + 1 = 805y + 5 = 805y = 75y = 15
y = 8
3y plus 6x = 2
2x-11
3y - 3 = 2y + 5 3y - 2y = 5 + 3 y = 8
(3y + 5)(y - 2)
4y + 4 = 3y - 5 y = -9
3y + 8 = 3 -8 -8 3y=-5 (3y)/3=-5/3 y=(-5/3)
(5, 1)
(4, 5)
10y= 6y+5+3y 10y=6+9y y=6
-3y+5=-4 subtract 5 from each side of the equation: -3y=-9 Divide by -3 to get the variable alone:y=3
Collect like terms: 2x + 3y + 3y - 5 - 6 2x + 6y - 11
y=(6x-5)/3
(1, 1)