3 years ago

15=7-|2x| Solve for x in this absolute value equation.

Mathematics

2 answers:

DIA [1.3K]3 years ago

8 0

$15=7-|2x|\\
-|2x|=8\\
|2x|=-8\\
x\in\emptyset$

ivann1987 [24]3 years ago

6 0

$7-|2x|=15\ \ \ \ |subtract\ 7\ from\ both\ sides\\\\-|2x|=8\\\\|2x|=-8-FALSE\\\\x\in\O\ because\ |a|\geq0\ for\ each\ a\in\mathbb{R}$

You might be interested in

An equation is shown below 9 parentheses 3x minus 16 parentheses + 15 equals 6x - 24

inysia [295]

Answer:

x=5

Step-by-step explanation:

9(3x-16)+15=6x-24

27x-144+15=6x-24

27x-129=6x-24

21x=105

x= 5

8 0

4 years ago

Read 2 more answers

What is the relationship between the threes in the number 9338

Oxana [17]

300 is 10x more then 30

5 0

4 years ago

Read 2 more answers

Which of the following is the correct way to find the distance between the points (2,0) and (3,5)

Verdich [7]

The distance formula is d=sqrt(x2-y2)^2+(x1-y1)^2. plug it in and get the answer

8 0

3 years ago

Please give me some help guys

nasty-shy [4]

Answer:

The answer of this question is 50

7 0

3 years ago

Read 2 more answers

On the last day of a Shakespeare class, an English teacher asked her students which play they liked most. Out of the 18 students

Vika [28.1K]

Answer:

1/3

Step-by-step explanation:

There were 18 students and six liked Much Ado About Nothing. So, you could write this as 6/18 which simplifies to 1/3.

7 0

4 years ago