Answer:
x=2 1/2
Step-by-step explanation:
Answer:
The answer to your question is 2
1. commutative property of addition (can change the order of addition operations)
2. distributive property (alternative to order of operations you can multiply coefficient by each term in parenthesis)
3. associative property of multiplication (move in and out of parenthesis)
4. commutative property of multiplication (can change the order of multiplication operations)
5. associative property of addition
To answer this question we will have to keep the following two points in mind:
#1. The <u>sum</u> of a number with another number means to <u>add </u>the given two numbers.
#2.<u> Twice</u> means to <u>multiply by 2.</u> In other words it means to double.
Therefore, "twice the sum" would mean to multiply the sum by 2.
Now, in our question we will have, "the sum of y and 9 would be:
and twice this sum would be: ![2(y+9)](https://tex.z-dn.net/?f=%202%28y%2B9%29%20)
Thus, "twice the sum of y and 9" is: ![2(y+9)](https://tex.z-dn.net/?f=%202%28y%2B9%29%20)
Answer:
do you s still need it or not anymore for if you do I could answer