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natita [175]
3 years ago
5

Solve using the elimination method. show your work 2x - y = 6 x + y = 6

Mathematics
1 answer:
bekas [8.4K]3 years ago
7 0

Answer:

x=4, y=2

Step-by-step explanation:

2x - y = 6  

x + y = 6

Add these together to eliminate y

2x - y = 6  

x + y = 6

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

3x = 12

Divide by 3

3x/3 = 12/3

x=4

But we still need y

x+y =6

4+y =6

Subtract 4 from each side

4+y-4 = 6-4

y=2

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