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
Oksana_A [137]
3 years ago
9

What is the value of x , where 2x + 1 = 99​

Mathematics
2 answers:
Katyanochek1 [597]3 years ago
5 0

Answer:

<em><u>To </u></em><em><u>find </u></em><em><u>the </u></em><em><u>value </u></em><em><u>of </u></em><em><u>x </u></em><em><u>we </u></em><em><u>need </u></em><em><u>to </u></em><em><u>solve </u></em><em><u>this </u></em><em><u>equation</u></em>

<em><u>2</u></em><em><u>x</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>1</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>9</u></em><em><u>9</u></em>

<em><u>now </u></em><em><u>,</u></em><em><u>taking </u></em><em><u>constant</u></em><em><u> </u></em><em><u>to </u></em><em><u>right </u></em><em><u>side </u></em>

<em><u>2</u></em><em><u>x</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>9</u></em><em><u>9</u></em><em><u> </u></em><em><u>-</u></em><em><u> </u></em><em><u>1</u></em>

<em><u>2</u></em><em><u>x</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>9</u></em><em><u>8</u></em>

<em><u>x </u></em><em><u>=</u></em><em><u> </u></em><em><u>9</u></em><em><u>8</u></em><em><u>/</u></em><em><u>2</u></em>

<em><u>x=</u></em><em><u> </u></em><em><u> </u></em><em><u>4</u></em><em><u>9</u></em>

<em><u>hope </u></em><em><u>it </u></em><em><u>will </u></em><em><u>help </u></em><em><u>,</u></em><em><u>sir</u></em>

Fofino [41]3 years ago
3 0

Answer:

x=49

Step-by-step explanation:

2x+1=99

2x=98

x=49

You might be interested in
I am so confused plz halp
lyudmila [28]

Step-by-step explanation:

Hope it helps man .. ....

5 0
3 years ago
Read 2 more answers
Bridget is a sales person. She sold a microwave for $70 and earned 5%commission. How much commission did Bridget earn?
swat32
The answer is $3.50.
6 0
3 years ago
on the football team, two out of every seven players are seniors. if the team has 84 players, how many are not seniors.
zaharov [31]

There are 60 players on football team that are not seniors.

Step-by-step explanation:

<u>Method 1:</u>

Given

Total students = 84

Also given that

2 out of 7 are seniors

Which is 2/7

So in order to find the total number of seniors we will multiply the whole number of students to 2/7

Senior\ students = \frac{2}{7} * 84\\= 24

So there are 24 seniors on the football team.

Players that are not seniors = 84 - 24 = 60

There are 60 players who are not seniors.

<u>Method 2:</u>

We can divide the total number by 7, to get how many sets of 7 players will be there

= 84/7 = 12

Now,

Multiplying 12 with 2 will give us the number of seniors in football team.

12*2 = 24 seniors

So,

Not seniors =84-24 = 60

Keywords: Percentage, Units

Learn more about percentage at:

  • brainly.com/question/4710621
  • brainly.com/question/4767370

#LearnwithBrainly

7 0
3 years ago
Please help I need help ASAP
ch4aika [34]

Answer: 2x

Step-by-step explanation: hope this helps :)

7 0
3 years ago
Read 2 more answers
(6+8)^2=6^2+8^2 statement true
ddd [48]

this is false

(6+8)^2= 196

6^2+8^2=100

They are not equal so this is a false statement

5 0
4 years ago
Other questions:
  • Ruth has 12 feet of ribbon.
    15·1 answer
  • The cost for a certain music plan is $9.99 per year plus $0.25 per song you download. If you paid $113.74 one year, determine th
    13·1 answer
  • I need help I don't understand how to do this
    13·2 answers
  • 30 tens-3 tens 3tenths=
    7·1 answer
  • Explain how to use a number line to find a decimal equivalent to 1 7/10
    5·2 answers
  • I need help with 4 questions
    12·1 answer
  • Find the volume of the rectangular prism 5cm 5cm 13cm
    13·2 answers
  • Ballio is cutting construction paper into rectangles for a project. He needs to cut one rectangle
    15·1 answer
  • If a person walks 1/2 miles in 3/4 of an hour. What Is the unit rate?
    11·1 answer
  • The number of typos made by a student follows Poisson distribution with the rate of 1.5 typos per page. Assume that the numbers
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!