/*! 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. 407 In the following exercises, solv... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 2: Q. 407 (page 274)

In the following exercises, solve.

Solve the formula 4x+y=5for y鈸� when x = 鈭�3 鈸� in general

Short Answer

Expert verified

a.Thesimplifiedvalueisy=17

b.Thegeneralformisy=5鈭�4x

Step by step solution

01

Step 1. Given information

The given equation is 4x+y=5.

We have to solve for y鈸� when x = 鈭�3 鈸� in general

02

Step 2. Explanation

Solve:4x+y=5鈬�4(鈭�3)+y=5(Subsitiutex=-3)鈬�鈭�12+y=5(Simplify)鈬�鈭�12+12+y=5+12(Add12tobothsides)鈬�y=17(Simplify)Thesimplifiedvalueisy=17

03

Part b. Step 3. Explanation

Ingeneral鈬�4x+y=5鈬�4x鈭�4x+y=5鈭�4x(Subtract4xtoisolatey)鈬�y=5鈭�4x(Simplify)Thegeneralformisy=5鈭�4x

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

In the following exercise, solve each equation using the Subtraction and Addition Properties of Equality.
a鈭�30=57

Solveb鈭�6=鈭�24.

In the following exercise, solve each equation using the Division and Multiplication Properties of Equality and check the solution.

鈭�58w=40

Translate and solve: The sum of three-fourths and xis five-sixths.

Solve:8y鈭�4鈭�7y鈭�7=4
See all solutions

Recommended explanations on Math Textbooks

Logic and Functions

Read Explanation

Theoretical and Mathematical Physics

Read Explanation

Pure Maths

Read Explanation

Probability and Statistics

Read Explanation

Mechanics Maths

Read Explanation

Decision Maths

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.