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Why might you solve this system of equations by adding or subtracting? Explain fully. 2x + 3y = 4 2x - 3y = 8
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4 votes
Why might you solve this system of equations by adding or subtracting? Explain fully.

2x + 3y = 4
2x - 3y = 8

User Mario Lopez
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1 Answer

3 votes
The answer is x=3 and y= -2/3
You can either add the equation to find x first or subtract to find y first
Either way it will work
User Omer Schleifer
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