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If x-2y=6 and x+y=10.Find 2x+2y.
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If x-2y=6 and x+y=10.Find 2x+2y.

User Pbhle
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3 votes

Answer:

20

Explanation:

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

Multiply the second equation by 2

2x+2y = 20

User Dan Allan
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