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Which of the following expressions is equivalent to 5 (x + 10) + x? Select all that are equivalent.

Which of the following expressions is equivalent to 5 (x + 10) + x? Select all that-example-1
User Nabb
by
8.4k points

2 Answers

6 votes

Answer:

Option 1 : 5x + 50 + x

Option 5: 6x + 50

Explanation:

The given expression is 5(x + 10) + x

5(x + 10) = 5x + 50 by expanding the brackets

So

5(x + 10) + x = 5x + 50 + x

The first choice , 5x + 50 + x corresponds to the above so that is a correct choice

Second is incorrect

Third is incorrect

Fourth is incorrect

If we simplify 5x + 50 + x we get 6x + 50 which is same as the fifth choice

User Slapout
by
8.1k points
4 votes

Answer:

6x + 50

5x + 50 + x

Explanation:

User Celise
by
8.6k points

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