Answer:
The x-coordinate of the solution to this system of equations is 1.
Explanation:
Given,

We have to find out the x-coordinate of the equation.
Solution,
Let

Again let

Now using elimination method we will solve the equations.
For this we will add equation 1 and equation 2 and get;

Now on dividing both side by '9' we get;

Hence The x-coordinate of the solution to this system of equations is 1.