10x+10y100;-5x-5y25

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2x+y=8
x+3y=14

Solution for 10x+10y100;-5x-5y25 system of equations: 


  • /| 10*x+10*y-100 = 0| -5*x-(5*y)-25 = 0
  • We try to solve the equation: 10*x+10*y-100 = 0
  • 10*x+10*y-100 = 0 // - 10*x-100
  • 10*y = -(10*x-100) // : 10
  • y = (-(10*x-100))/10
  • y = (100-(10*x))/10
  • We insert the solution into one of the initial equations of our system of equations
  • We get a system of equations:
  • /| -(5*((100-(10*x))/10))-5*x-25 = 0| y = (100-(10*x))/10
  • (-1*5*(100-10*x))/10-5*x-25 = 0
  • -50-25 = 0
  • -75 = 0
  • -75 = 0
  • x belongs to the empty set
  • The system of equations does not have any solution

 

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