Simplify the expression 5 + (15 + x). A. 5x + 20 B. x + 20 C. x + 5 D. x+ 15

asked Apr 16, 2022 196k views

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Simplify the expression 5 + (15 + x).

A. 5x + 20
B. x + 20
C. x + 5
D. x+ 15

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4 votes

Answer:

Explanation:

You can't do anything in the parentheses because you can't add x to 15 yet since x is unknown. Thus, you add 5 to 15 and get 20 + x or B, x + 20

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2 votes

Answer:

the answer is B

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