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Chapter 1: Q. 413 (page 92)

In the following exercises, translate to an algebraic expression and simplify if possible.

The sum of -4and -9,increases by 23.

Short Answer

Expert verified

The algebraic expression is-4+-9+23.

The simplified value is10.

Step by step solution

01

Step 1. Given information

The given phrase is " the sum of -4and -9, increased by23.

02

Step 2. Translate to an algebraic expression

The sum of-4and -9is-4+-9

increased by 23means,

add 23to the above expression.

Hence,

The algebraic expression is

-4+-9+23

03

Step 3. Simplify

-4+-9+23=-4-9+23=-13+23=10

The algebraic expression is simplified to10.

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