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vagabundo [1.1K]
3 years ago
5

Which is the best first step and explanation for solving this system of equations 3x + y = 7 x + y = 3

Mathematics
1 answer:
NeTakaya3 years ago
6 0

Answer: Add the two equations together to eliminate y

Step-by-step explanation:

X+y=3

4x-y=7

I would use elimination since one equation has +y and one equation has -y

Add the two equations together

X+y=3

4x-y=7

-------------------

5x = 10

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