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
frez [133]
2 years ago
7

2x+3=9 what is the answer

Mathematics
1 answer:
xxMikexx [17]2 years ago
6 0

Answer : x=3

Step-by-step explanation:

Explanation:

2x+3=9

We want to find the variable x, so we have to make it alone. To do so, first subtract 3 from both sides of the equation:

2x+3  −  3=9  −  3

2x=6

Now divide both sides by 2:

2x2=62

So the final answer is:

x=3

You might be interested in
What is the point slope equation of a line with slope -3 that contains the point (-8, -4)?
Lorico [155]

Answer:

y+4= -3(x+8)

Step-by-step explanation:

3 0
2 years ago
40% of the students passed both exams. 80% of the students passed the second exam. how many students (in percent) who passed the
navik [9.2K]

50%. students (in percent) who passed the second exam also passed the first exam.

Let's imagine that there are 100 kids in the teacher's class. We know that 40 of them passed BOTH tests, and 80 passed the second test.

Because if they weren't, they wouldn't have passed the first test and consequently wouldn't have passed both, we can be sure that the group of students who passed BOTH tests is only made up of the 80 who passed the second test.

Thus, both tests were passed by 40 of the 80 pupils who passed the second one:                                      

40/80 = 1/2 = 50%.

Find out more on Percentage at:

brainly.com/question/24877689

#SPJ4

7 0
1 year ago
What is the domain of the function in the graph?
Tpy6a [65]
The answer is A.
D= 6<=x<=11
8 0
3 years ago
How much is 0.97 to 0.465?
RoseWind [281]
It is a decrease by .505
3 0
3 years ago
Which graph shows a function and it’s inverse? <br><br> HELP PLEASE
TEA [102]

Answer:

C

Step-by-step explanation:

A function and its inverse are obtained by reflecting in the line y = x

Under a reflection in the line y = x

a point (x, y ) → (y, x )

In graph C

the red line has a point (0, 2 )

the blue line has a point (2, 0 )

Then graph C shows a function and its inverse

8 0
2 years ago
Other questions:
  • Each side of a quilt square measures approximately 4.25 inches. If there are about 2.54 centimeters in 1 inch, how long is each
    15·1 answer
  • Please help with this problem! Will give Brainliest! Geometry. Find the area of the figure
    5·2 answers
  • Two lines and a ray intersect at a
    10·1 answer
  • Sandra saves 9% of her salary for retirement this year salary was 1000 more than in her previous year and she saved $4050 what w
    12·1 answer
  • I need help with this question.
    9·1 answer
  • A map has a scale of 2.4 centimeters equals to 500 miles if two cities are 10 centimeters apart from the map how many miles apar
    11·1 answer
  • The table gives the lowest recorded temperatures in Fahrenheit for each of four cities.
    9·1 answer
  • Evaluate y = 5x + 1 when x= 2
    5·1 answer
  • Hlo preparation for exam help with this question?? °_*!
    7·1 answer
  • 10 + 10 = ??<br><br> giving out points its 20 i already know lol<br><br> yw for 100 points! &lt;3
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!