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General

Easy

Question

# what is the value of

Hint:

**Hint:**

- For solving linear equation in two variable we can use elimination method.

## The correct answer is: 20

- Explanation:

- We have given two linear equation .
- We have to find the value of .

Step 1 of 2:

The given equation is .

Add both the equation

Now put this value in

Step 2 of 2:

Now we will find the value of

Final answer:

The value of is . .

- We have given two linear equation .
- We have to find the value of .

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