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Lana71 [14]
3 years ago
7

Explain how to obtain the equation 3x=6 from the given system 2x+y=5 x-y=1

Mathematics
1 answer:
Rudiy273 years ago
4 0

Answer:

Adding the 2 equations.

Step-by-step explanation:

Add the two equations:

2x+y+(x-y)=5+1

2x+x+y-y=6

3x=6

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