teezzybtw teezzybtw

26-01-2021
Mathematics

contestada

Error Analysis
identify the first step that contains an error.
Solve: -38 = 4x -2(x + 5)
Step 1: -38 = 4x - 2x -10
Step 2: -38 = 2x - 10
Step 3: -48 = 2x
Step 4: -24 = x

Respuesta :

altavistard altavistard

26-01-2021

Answer:

Step-by-step explanation:

-38 = 2x - 10 becomes -28 = 2x, NOT -48 = 2x.

Answer Link

Otras preguntas

The _____ model of a systems development life cycle provides for progressive development of operational software, with each release providing added capabilities

Rewrite the Equation in Ax+Bx=c form. Use Integers for A,B,and Cy-1=3(x-5)

Compounds A and B are isomers having molecular formula C5H12. Heating A with Cl2 gives a single product of monohalogenation, whereas heating B under the same co

Joule found that if he took a 100 kg mass, elevated it 4.2 meters in the air and then lowered it using his apparatus, that he could warm 1 kg of water by 1o Cel

. Boeing is incorporated in Seattle, Washington. It has a large facility in Huntsville, Alabama, and is considered a(n) ____ in Alabama because it conducts busi

In a _____, a company sets up separate ad departments for different divisions, subsidiaries, regions, brands, or other categories that suit the company's needs.

The intersection of straight lines through the long axis of several individual bloodstains in an impact spatter pattern illustrates the _____ of the pattern.

What is the name for the quantitative analysis of a large collection of scientific results that attempts to make sense of a diverse selection of data? psycholog

The flexible deployment concept allows units that have attained high readiness to embark on deployments in support of specific national priorities such as _____

Which rock type can form directly from the other rock types listed? A. igneous B. sedimentary C. metamorphic