what is the solution of x-5y=10 and 2x-10y=20
If: 20x+5y = 15 Then: y = -4x+3
-2x = 20 + 5y-2x - 20 = 5y-2/5x - 4 = yX Intercept = (-10,0) or -10Y Intercept = (0,-4) or -4
5y-4 = 7 5y = 7+4 = 11 y = 11 / 5 = 2.2
(6, -4)
4x-5y+20 = 0 -5y = -4x-20 y = 4/5x+4 which is now in slope intercept form
you cant
24
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
Can you help with this equation? Thanks. Solve for x and y and z for the following. x plus y plus z equals 9 x plus 2y plus 3z equals 23 x plus 5y plus -3z equals -7
-x + 5y = 10 5y= 11 y = 11/5
No. No. No. No.
-8 - 5y = 12 - 9y -8 + 4y = 12 4y = 20 y = 20/4 or 5
y = -6
If: 3y+8 = 5y-20 Then: 3y-5y = -20-8 So: -2y = -28 And: y = -28/-2 => y = 14