Divide 3.25 by 5 and get .65
y = -6
7
5y - 2 = 28 - y 5y + y = 28 + 2 6y = 30 y = 30/6 y = 5
4x-5y+20 = 0 -5y = -4x-20 y = 4/5x+4 which is now in slope intercept form
7y + 4 = 5y - 6Subtract 4 from each side:7y = 5y - 10Subtract 5y from each side:2y = -10Divide each side by 2:y = -5
y = -6
7
5y-4 = 7 5y = 7+4 = 11 y = 11 / 5 = 2.2
24
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what is the solution of x-5y=10 and 2x-10y=20
If: 20x+5y = 15 Then: y = -4x+3
5y = 3y + 12 5y - 3y = (3y - 3y) + 12 2y = 12 y = 6
(20 - x)/5
-x + 5y = 10 5y= 11 y = 11/5
5y - 2 = 28 - y 5y + y = 28 + 2 6y = 30 y = 30/6 y = 5
8840-026