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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 NextReset

User Vutran
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2 Answers

1 vote
Which expression is equivalent to x + y + x + y + 3(y + 5)? 2x + 5y + 5 2x + y + 30 2x + 5y + 15 2x + 3y + 10


x + y + x + y + 3(y + 5)= \\ \\ x+y+x+y+3y+15= \boxed{ 2x+5y+15 }
User Sosiouxme
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6 votes

Answer:

Option 3 -
x+y+x+y+3(y + 5)=2x+5y+15

Explanation:

Given : Expression
x + y + x + y + 3(y + 5)

To find : Which expression is equivalent to given expression ?

Solution :

Expression
x + y + x + y + 3(y + 5)

Open the bracket,


x + y + x + y + 3y +15

Add like terms,


2x+5y+15

Therefore,
x + y + x + y + 3(y + 5)=2x+5y+15

So, option 3 is correct.

User Luis Teijon
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8.6k points

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