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

Respuesta :

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
Answer Link

Otras preguntas

Can someone please explain this Trig question, Find sec(x) in terms of sin(x)
Write the equation of the line that passes through the points (2,-4) and (-2,-2):
Can someone please explain this Trig question, Find sec(x) in terms of sin(x)
Can someone please explain this Trig question, Find sec(x) in terms of sin(x)
What is the remainder when (x3 − 7x2 − 18x + 42) is divided by (x + 3)?
Simplify 15.6 divided by negative 3..
log9(x+6)-log9x=log9 2
1/x^-1 somebody help me solve this please ill give reward to all who help
John works for four hours at $15/hour. he then buys two CD's at $13.25 each. how much money does John have left
The use of submarines during World War I had which of these effects? It gave an advantage to the coastal nations. It made naval battles the key battles of the w