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What's the answer to this

I need help What's the answer to this-example-1
User Ajay Gupta
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2 Answers

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Let's solve this system of linear equations using the addition/subtraction method. Divide all 3 terms of the 1st equation by 5. Combine the resulting equation with the 2nd given equation (2x+y=-8). This will eliminate "x."

Now find y.

Next, subst. your value of y into either of the original equations; find x.

Write your values for x and y as (x, y). That's your "solution."
User Hitesh Kumar
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2 votes
After simplifying you get (-9,10)
User DeMama
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