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A student is trying to solve the system of two equations given below:

A student is trying to solve the system of two equations given below:-example-1
User Gcb
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1 Answer

3 votes

Answer:

Third option

Explanation:

We need to either divide the second equation by 3 or -3 to get y or -y, where we would then subtract or add both equations OR multiply the first equation by 3 or -3 to get 3y or -3y, where we would then subtract or add both equations.

The only option that does this is the third.

Hope this helps!

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