Draco01102 Draco01102
  • 25-09-2020
  • Mathematics
contestada

System of equations
5x+y=7
20x+2=y

Respuesta :

erikamariag2005 erikamariag2005
  • 25-09-2020
Dependent

The general form for a pair of linear equations in two variables x and y is
and

----- (1)
----- (2)
Comparing equations 1 and 2 with the general form of equation to write their co-efficient,

Compare the ratio,

If , then the pair of linear equations has exactly one solution.
So, it said to be consistent.
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