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Select the postulate that is illustrated for the real numbers.

3x + 3 = 3(x + 1)

The commutative postulate for multiplication
Multiplication by one
The addition inverse postulate
Commutative postulate for addition
The distributive postulate
The addition of zero postulate
The multiplication inverse

User Tokyo
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2 Answers

4 votes

Answer:

The correct answer is distributive postulate.

Explanation:

User Yong Yang
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3 votes

Answer:

The correct answer is distributive postulate.

Explanation:

Look at the expression we have given:

3x + 3 = 3(x + 1)

And we are asked that which postulate is illustrated for the real numbers.

We know that the distributive property of multiplication states that we can multiply a sum of numbers by multiplying each addend separately and finally add the products.

a*(b+c)= a*b+a*c

where a,b and c are real numbers.

3(x+1)= 3*x+3*1 = 3x+3

Therefore the correct option is distributive postulate....

User Manuel Zelenka
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