2016alexp
2016alexp 2016alexp
  • 27-04-2018
  • Mathematics
contestada

Enter the y coordinate of the solution to this system of equations.
-2x+3y=-6
5x-6y=15

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Robinson555
Robinson555 Robinson555
  • 27-04-2018
y coordinate on solving both equations comes out to be 0
-2x+3y=-6
3y = -6+2x
put the value of 3y in equation 2nd
5x-2(-6+2x) =15
5x+12-4x = 15
x=3
put value of X in 3y = -6+2x
3y = -6+2*3 = -6+6 = 0
thus y = 0
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