6 - y + 5y - 6y = 6 - 2y
3y-8+5y = 2y-39 3y+5y-2y = -39+8 6y = -31 y = -31/6
6 - y + 5y - 6y = 0 6 = y -5y + 6y 6 = -4y + 6y 6 = 2y 6/2 = y 3 = y
6y
no
9y-3y=6y; 6y+2y=8y; so your answer is 8y
-6y + 14 + 4y = 32-2y = 32 - 14-2y = 18y = - 9
(2, 1)
5y - 2 + y + 52 = 6y + 50 - 3y6y + 50 = 9y + 50y = 0
6y + 2 = y + 17 => 5y = 15 => y = 3
6y+5 = 11y+30 -25 = 5y -5 = y
(3, 3)