1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nirvana33 [79]
3 years ago
6

What is the justification for each step in the solution of the equation?

Mathematics
1 answer:
otez555 [7]3 years ago
7 0

23x-13=2(x+2)

First you would distribute the 2 into the parenthesis

It will look like this after: 23x-13=2x+4

Then you would subtract 2x on both sides because u have to get the x's on one side

It will look like this after:21x-13=4

Then you would add 13 to both sides

It will look like this after: 21x=17

Then you would divide 21 on both sides

Your final product is 21/17


You might be interested in
We add the scale factor to each length of an image to get the scaled copy.<br> -True or False?
Anit [1.1K]

Answer:

false

Step-by-step explanation:

A scale drawing is a reduced form in terms of dimensions of an original image / building / object

the scale drawing is usually reduced at a constant dimension

original dimensions / scale of the drawing  = dimensions of the scale drawing

To scale an image, divide the original length by the scale

for example the length of the image is 100 and the scale factor is 4

the length of the scale copy = 100/4 = 25

4 0
2 years ago
6(2 + 4) -1 divided by 2.3+1
Tcecarenko [31]

Answer:

when 6(2+4) -1 divided by 2.3 + 1 the answer is 36.5652174

6 0
3 years ago
The ratio of men to women working for a company is 5 to 7 if there are 133 women working for the company what is the total numbe
Mrrafil [7]
228 employees in total
6 0
2 years ago
WILL GIVE BRAINLIEST&amp; 15 PTS.
kicyunya [14]

Answer:

The given fraction \frac{x^3-x^2}{x^3} reduces to  \frac{x-1}{x}

Step-by-step explanation:

Consider the given fraction \frac{x^3-x^2}{x^3}

We have to reduce the fraction to the lowest terms.

Consider numerator x^3-x^2

We can take x² common from both the term,

Thus, numerator can be written as x^2(x-1)

Given expression can be rewritten as ,

\frac{x^3-x^2}{x^3}=\frac{x^2(x-1)}{x^3}

We can now cancel x^2 from both numerator and denominator,

\Rightarrow \frac{x^2(x-1)}{x^3}=\frac{x^2(x-1)}{x^2 \cdot x}

\Rightarrow \frac{(x-1)}{x^2 \cdot x}=\frac{x-1}{x}

Thus, the given fraction \frac{x^3-x^2}{x^3} reduces to  \frac{x-1}{x}

6 0
3 years ago
Read 2 more answers
Michael visited his grandparents.The total distance was 280 miles.By train,he could travel 90 miles per hour.By bus he could tra
lesya692 [45]
Michael could save about 95 minutes by taking the train.
4 0
3 years ago
Other questions:
  • Amy has 2 rows of 4 sports trophies on each of her 3 shelves. How many sports trophies does Amy have?
    15·2 answers
  • The ratio of small dogs to large dogs at the dog show is 423 if there are 56 dogs in the show how many are large dogs. please sh
    5·2 answers
  • How do I find the domain and range of a function?
    6·1 answer
  • What is the y intercept y=3–4x choose 1 answer
    15·1 answer
  • Gold has a density of 0.70 pounds per cubic inch and copper has a density of 8.96 grams per cubic centimeter. How much will
    15·1 answer
  • The measure of arc XZ is 32°.<br> What is the measure of XYZ?
    15·1 answer
  • Keisha is making potato casserole
    8·1 answer
  • Given that f(x) = x2 – 14x + 45 and g(x) = 2 – 9, find f(x) – g(x) and
    8·1 answer
  • Calculate the area of the quarter circle estimate using 3.14 for pi
    8·1 answer
  • Solve 4(x – 5) = 18<br> pl show working out
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!