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Which expression is equivalent to x + y + x + y + 3(y + 5)?

2x + 5y + 5



2x + y + 30



2x + 5y + 15



2x + 3y + 10

User Tbag
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2 Answers

6 votes
x + y + x + y + 3(y + 5)
=2x+2y+3y+15 (Open the brackets and add the same variables)
=2x+5y+15
User Paul Manta
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7.5k points
3 votes
The correct answer is C. 2x+5y+15
User ThomasNicholas
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7.7k points

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