/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q. 1.71 Evaluate:a) x聽when x=-17b) -y聽... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 1: Q. 1.71 (page 48)

Evaluate:

a) xwhen x=-17

b) -ywhen y=-39

c) -mwhen m=22

d)-pwhenp=-11

Short Answer

Expert verified

Part(a) The required answer is x=17

Part(b) The required answer is39

Part(c) The required answer is -m=-22

Part(d) The required answer is-p=-11

Step by step solution

01

Part(a) Step 1. Given Information

We need to findxwhenx=-17

02

Part(a) Step 2. Calculation

We have, x

Substitute -17for x

-17=17

03

Part(b) Step 2. Calculation

We need to find-y, wheny=-39

04

Part(b) Step 2. Calculation

We have, -y

Substitute -39for y

-y=-(-39)=39=39

05

Part(c) Step 1. Given Information

We need to find-mwhenm=22

06

Part(c) Step 2. Calculation

We have, -m

Substitute 22for m

-m=-22=-22

07

Part(d) Step 1. Given Information

We need to find-pwhenp=-11

08

Part(d) Step 2. Calculation

We have, -p

Substitute -11for p

-p=--11=-11

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Determine if each is an expression or an equation:

a)y3梅14b)4x鈭�6=22

Geoffrey has dimes and quarters in his pocket. The number of dimes is eight less than four times the number of quarters. Let q represent the number of quarters. Write an expression for the number of dimes.

In the following exercises, translate the phrases into algebraic expressions.

the sum of 8x and 3x

In the following exercise, divide:-180梅15

In the following exercises, translate the phrases into algebraic expressions.

the sum of 13x and 3x
See all solutions

Recommended explanations on Math Textbooks

Statistics

Read Explanation

Geometry

Read Explanation

Decision Maths

Read Explanation

Applied Mathematics

Read Explanation

Pure Maths

Read Explanation

Theoretical and Mathematical Physics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.