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
Serhud [2]
1 year ago
15

|3x-7|-7=x solve the equation for all values of x

Mathematics
1 answer:
romanna [79]1 year ago
4 0

The solutions to the given equation containing absolute value term |3x-7| - 7 = x are 0 and 7.

<h3>What are the solutions to the given equation?</h3>

Given the equation in question;

|3x-7| - 7 = x

First, add 7 to both sides.

|3x-7| - 7 + 7 = x + 7

|3x-7|  = x + 7

Next, remove the absolute value term, this creates a ± on the right side of the question.

|3x-7|  = x + 7

3x-7  = ±( x + 7 )

The complete solution is the result of both the negative and positive portions of the solution.

For the first solution, use the positive of ±.

3x-7  = ( x + 7 )

3x - 7  =  x + 7  

3x - x = 7 + 7

2x = 14

x - 14/2

x = 7

For the second solution, use the negative of ±.

3x-7  = -( x + 7 )

3x-7  = -x - 7

3x + x = -7 + 7

4x = 0

x = 0/4

x = 0

Therefore, the solutions to the given equation containing absolute value term |3x-7| - 7 = x are 0 and 7.

Learn to solve more equation involving absolute value term here: brainly.com/question/28635030

#SPJ1

You might be interested in
Question is in picture. Please show your work, so I can see how you got the answer.
weqwewe [10]
It’s D! they have one intersect
5 0
3 years ago
Read 2 more answers
In 20 minutes, i ate 1 1/2 sub sandwiches. &lt;br /&gt;&lt;br /&gt;
shtirl [24]
A. sandwiches per hours is 4.5/hour
b. hours per sandwich is 0.33/sandwich
7 0
3 years ago
Which of the following is not a solution of 10 &gt; x – 7y?
ASHA 777 [7]
D.
10>(12)-7(0)

10>12.... False
7 0
3 years ago
D. 9x-X+5x =260<br> Bx= 200
yan [13]

Answer:

We first must solve for x

9x-x+5x=260\\13x=260\\x=30

When we have x, we put it in to the second equation

Bx=200\\\\B=\frac{200}{x} \\\\B=\frac{200}{30}\\\\B=\frac{20}{3}

8 0
2 years ago
Find log1/4 rounded to the nearest hundredth.
erastovalidia [21]

Answer:

-log_4

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • 583,896 word form.what is it pls
    9·1 answer
  • At the market 7 apples cost 4.55 how much would 9 apples cost
    13·1 answer
  • 1. If we have 3 babies what is the probability they’re going to be all boys?
    12·1 answer
  • How do I work this problem-×+6×=10
    15·2 answers
  • Two students went to the schools clinic with fevers Isabell had a temperature of 103.78 and Bryan had a temperature that was 2.3
    7·1 answer
  • Marsha jogged 7.8 miles. erica jogged 0.5 times as far. how far did erica jog?
    15·1 answer
  • Axis of symmetry of y=2x^2
    5·2 answers
  • 15-6/3*7+2 which operation should be done first
    7·2 answers
  • Yes or no awnser pls
    14·1 answer
  • what are the extraneous variables eliminated by randomly selecting schools into the experiment and control groups?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!