221,797 views
3 votes
3 votes
If x-2y=6 and x+y=10.Find 2x+2y.

User Lichi
by
2.9k points

1 Answer

17 votes
17 votes

Answer:

20

Explanation:

x-2y=6 and x+y=10

Multiply the second equation by 2

2x+2y = 20

User Kcats Wolfrevo
by
2.9k points
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