/*! 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} Q62. Evaluate each expression if聽x=-... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 3: Q62. (page 135)

Evaluate each expression ifx=-2,y=6,andz=5.-2x-3y+2z

Short Answer

Expert verified

The value of the expression-2x-3y+2z is-4.

Step by step solution

01

Step-1 –Concept of evaluating the expression

The value of the variable in the expression can be calculated by putting the value of variable in the expression

02

Step-2 –Identifying the conditions

The given equation is-2x-3y+2z.and the values of the variables are,x=-2,y=6,z=5.

03

Step-3 –Simplify the expression

-2x-3y+2z=-2(-2)-3(6)+2(5)=-4-18+10=-14+10=-4.

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

Write an algebraic expression to represent each verbal expression.

70. the sum of 8 and 2 times a number

Simplify each expression.

79.3x+4y-2x+4y

Graph each system of equations and describe it as consistent and independent, consistent and dependent, or inconsistent.

y=x+3y=2x+6

13: Graph each system of inequalities. Name the coordinates of the vertices of the feasible region. Find the maximum and minimum value of the function.

5鈮�y鈮�-34x+y鈮�5-2x+y鈮�5

3p+63=p2
See all solutions

Recommended explanations on Math Textbooks

Probability and Statistics

Read Explanation

Applied Mathematics

Read Explanation

Pure Maths

Read Explanation

Statistics

Read Explanation

Discrete Mathematics

Read Explanation

Logic and Functions

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.