Question

Choose a method you prefer to solve for a system of linear equations.
x+y=0
x-y= -16

Answer 1

Eliminating

Explanation:

The given equations are ,

1. x+y=0
2. x-y= -16

Here I would prefer to use Elimination Method. Since there is negative y and positive y in the equations . So we can eliminate y easily and then we can find x. Also , let's solve ,

On addition :-

→ 2x = -16

→ x = -16/2

→ x = -8

Hence the most preferred method is " Elimination Method ".