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

1 Answer

6 votes

Answer: x=2, y=4

Explanation:

Use the elimination method to find x and y.

3x-y=2

2x+y=8

5x=10

x=2

Using the value of x, plug it in the equation to get the value of y.

4+y=8

y=4

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