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Chapter 1: Q18. (page 20)

Evaluate the following expression and name the property used in each step:

11+7+5+13

Short Answer

Expert verified

The value of the expression is: 11+7+5+13=36.

Step by step solution

01

Step 1. Given information.

The given expression is:

11+7+5+13

02

Step 2. Write the concept.

The substitution property for multiplication, addition, and subtraction is:

a鈰�b=ca梅b=ca卤b=c

The commutative property is:

a+b=b+a

The Associative property is:

a+b+c=a+b+c

03

Step 3. Evaluate the expression.

The expression 11+7+5+13can be solved below:

11+7+5+13=11+5+7+13鈥勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌�颁辞尘尘耻迟补迟颈惫别鈥夆赌塒谤辞辫别谤迟测=11+5+20鈥勨�勨�勨�勨�勨�勨�勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌�厂耻产蝉迟颈迟耻迟颈辞苍鈥夆赌塒谤辞辫别谤迟测=11+5+20鈥勨�勨�勨�勨�勨�勨�勨�勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌�础蝉蝉辞肠颈补迟颈惫别鈥夆赌塒谤辞辫别谤迟测=11+25鈥勨�勨�勨�勨�勨�勨�勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌�厂耻产蝉迟颈迟耻迟颈辞苍鈥夆赌塒谤辞辫别谤迟测=36鈥勨�勨�勨�勨�勨�勨�勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌�厂耻产蝉迟颈迟耻迟颈辞苍鈥夆赌塒谤辞辫别谤迟测

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