-4x-6y=4;18y=-12x-12

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Solution for -4x-6y=4;18y=-12x-12 system of equations: 


  • /| -4*x-(6*y)-4 = 0| 18*y-(-12*x)+12 = 0
  • We try to solve the equation: -4*x-(6*y)-4 = 0
  • -4*x-6*y-4 = 0 // + -4*x-4
  • -6*y = -(-4*x-4) // : -6
  • y = (-(-4*x-4))/(-6)
  • y = (4-(-4*x))/(-6)
  • We insert the solution into one of the initial equations of our system of equations
  • We get a system of equations:
  • /| 18*((4-(-4*x))/(-6))-(-12*x)+12 = 0| y = (4-(-4*x))/(-6)
  • (18*(4*x+4))/(-6)+12*x+12 = 0
  • 12-12 = 0
  • 0 = 0
  • The system of equations has infinitely many solutions

 

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