9y-3y=6y; 6y+2y=8y; so your answer is 8y
y = -1
4n + 3y
are you talking about a system of equations where x+3y=-7 -x+2y=-8 if so, then the answer is {2,-3}
(-1, 0)
3y - 3 = 2y + 5 3y - 2y = 5 + 3 y = 8
5y-2y= 3y+2 5y-2y-3y= 2 0y= 2
2y + 3 = 3y + 9 2y - 3y = 9 - 3 or -y = 6 so y = -6
9y-3y=6y; 6y+2y=8y; so your answer is 8y
If 3y = 12, 2y = 8
y = -1
4n + 3y
are you talking about a system of equations where x+3y=-7 -x+2y=-8 if so, then the answer is {2,-3}
3y + 2y + 4 + 1 = 805y + 5 = 805y = 75y = 15
(-1, 0)
80 = 3y + 2y + 4 + 1 75 = 5y 15 = y y = 15
y = 8.6