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Chapter 1: Q 1.43. (page 35)

Translate and simplify the sum of 9 and-16, increased by 4.

Short Answer

Expert verified

The given statement can be translated as 9+-16+4and the simplified value is -3.

Step by step solution

01

Step 1. Concept Used.

The phrase "The sum of aand b" and "aincreased by b" indicates the operation of addition and are represented asa+b.

02

Step 2. Write the given statement using mathematical notations.

The sum of 9 and -16can be written as

9+-16

Then it is given that the sum of 9 and -16is increased by 4. Write it as a mathematical expression.

9+-16+4

03

Step 3. Simplify.

Start with the grouping symbol. Add 9 and -16inside the brackets.

9+-16+4=-7+4

04

Step 4. Perform Addition.

Add -7and 4.

-7+4=-3

05

Step 5. Conclusion.

The given statement can be translated as9+-16+4and the simplified value is-3.

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Most popular questions from this chapter

In the following exercises, simplify each expression.

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Translate the English phrase into an algebraic expression:

a. the difference of 14x2 and 13

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432

Evaluate:4x2-xy+5y2whenx=-2,y=3.

In the following exercises, simplify each expression.

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