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3 years ago

8

Which property was applied to create this equivalent expression? 7x+(5+6×)--->(7x+5)+6x

2 answers:

liraira [26]3 years ago

5 0

Answer:

Associative property is applied

Step-by-step explanation:

7x+(5+6×)--->(7x+5)+6x

In the given expression , the terms are grouped in different order

In associative property, we can group the numbers in any order

(a+b)+c -------> a+(b+c)

first two terms are grouped on the left side

last two terms are grouped on the right side

7x+(5+6×)--->(7x+5)+6x

In the given expression, the terms are grouped in different order

So Associative property is applied

Leto [7]3 years ago

4 0

Answer:

Associative property of Addition.

Step-by-step explanation:

We are given the following information in the question:

We are given the expression:

$7x + (5+6x) = (7x+5)+6x$

We have used the associative property of addition.

Associative property of addition:

The associative property states that we can add regardless of how the numbers are grouped.
By grouped it is meant how you use parenthesis are used.
In other words, if we are adding, it does not matter where you put the parenthesis.
Whatever may be the order of addends, the sum will always be same.

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Given

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<em>Note that: 1 is subtracted because it is a probability without replacement</em>

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