Respuesta :

All of them, I do believe.

I hope this helps :)

Answer with explanation:

Algebraic methods ,are the methods used to solve , pair of linear equations,consisting of two variables,mainly by three methods

1. Substitution method

2. Elimination Method

3. Graphical method

Linear equation in two variables is  Represented as:

    ax + by+c=0

  Option 4: linear Equation  

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