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The point is .

Step-by-step explanation:

Given:

The set of equations are:

Multiply equation 1 by 2, we get

----- 4

Add equations 3 and 4.

So, we got a new equation as -------- 5

Now, we multiply equation 1 by 3, we get

Now, add the following equations:

This gives,

We got another new equation as ------- 6

Now, we multiply equation 6 by -5, we get

Now, we add the above equation and equation 5:

Now, we plug in in equation 6, we get

Now, we plug in in equation 1, we get

Therefore,

The point is