Y=5
14
y=.25
If the equation is -20x-5y=40 then the answer is -5y=20x+40 which equals y=-4x-8 If the equation is -20x+5y=40 then the answer is 5y=20x+40 which equals y=4x+8
8+y = 7+5y y-5y = 7-8 -4y = -1 y = 1/4
Y=5
5y+8=7y 2y=8 y=4
If 5y = 4 then y = 4/5 or 0.8
2y+5y=10 7y=10 y=10/7
5y+8=7y subtract 5y from each side , 5y+8=7y -5y -5y 8=2y /2 /2 4=y
-2
5y - 3y = 18 2y = 18 y = 18/2 y = 9
If: 3y+8 = 5y-20 Then: 3y-5y = -20-8 So: -2y = -28 And: y = -28/-2 => y = 14
y = -6
7
If: 5y = 4735 Then: y = 947
14