1-x3;5x-119

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

Solution for 1-x3;5x-119 system of equations: 


  • /| 1-x-3 = 0| 5*x-19-1 = 0
  • We try to solve the equation: 1-x-3 = 0
  • -x-2 = 0 // + 2
  • -x = 2 // * -1
  • x = -2
  • We insert the solution into one of the initial equations of our system of equations
  • We get a system of equations:
  • /| -2*5-19-1 = 0| x = -2
  • -19-10-1 = 0
  • -29-1 = 0
  • -(1+29) = 0
  • -30 = 0
  • The system of equations does not have any solution

 

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