Use addition to solve the linear system of equations. Include all of your work in your final answer. \(\left\{ \right.\) 3x-y=6 y=x-4

Solving the given linear system, we get x = 1 and y = -3.

The solution set is: (1,-3)

Step-by-step explanation:

We need to solve the linear system of equations.

We can write second equation y=x-4  as:

Let:

Now, Adding equation 1 and 2

So, we get x = 1

Now, put value of x in second equation to find value of y:

So, we get y = -3

Solving the given linear system, we get x = 1 and y = -3.

The solution set is: (1,-3)

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