-3x-12y=8;x+4y=10

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Remember to put linear equations with variables x and y.
for example:
2x+y=8
x+3y=14

Solution for -3x-12y=8;x+4y=10 system of equations: 


  • /| -3*x-(12*y)-8 = 0| x+4*y-10 = 0
  • We try to solve the equation: -3*x-(12*y)-8 = 0
  • -3*x-12*y-8 = 0 // + -3*x-8
  • -12*y = -(-3*x-8) // : -12
  • y = (-(-3*x-8))/(-12)
  • y = (8-(-3*x))/(-12)
  • We insert the solution into one of the initial equations of our system of equations
  • We get a system of equations:
  • /| 4*((8-(-3*x))/(-12))+x-10 = 0| y = (8-(-3*x))/(-12)
  • (4*(3*x+8))/(-12)+x-10 = 0
  • -10-8/3 = 0
  • -38/3 = 0
  • -38/3 = 0
  • x belongs to the empty set
  • The system of equations does not have any solution

 

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