45x-35y=10;9x=7y+2

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Solution for 45x-35y=10;9x=7y+2 system of equations: 


  • /| 45*x-(35*y)-10 = 0| 9*x-(7*y)-2 = 0
  • We try to solve the equation: 45*x-(35*y)-10 = 0
  • 45*x-35*y-10 = 0 // - 45*x-10
  • -35*y = -(45*x-10) // : -35
  • y = (-(45*x-10))/(-35)
  • y = (10-(45*x))/(-35)
  • We insert the solution into one of the initial equations of our system of equations
  • We get a system of equations:
  • /| 9*x-(7*((10-(45*x))/(-35)))-2 = 0| y = (10-(45*x))/(-35)
  • (-1*7*(10-45*x))/(-35)+9*x-2 = 0
  • 2-2 = 0
  • 0 = 0
  • The system of equations has infinitely many solutions

 

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