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
Serjik [45]
3 years ago
5

How u solve these I don’t get it :h

Mathematics
1 answer:
Nataliya [291]3 years ago
7 0

9514 1404 393

Answer:

  x = 2

Step-by-step explanation:

As you have indicated, you want to multiply both sides of the equation by 6x.

  \dfrac{1}{x}=\dfrac{1}{6}+\dfrac{1}{3}\qquad\text{given}\\\\\left(\dfrac{1}{x}\right)\cdot6x=\left(\dfrac{1}{6}+\dfrac{1}{3}\right)\cdot6x\qquad\text{multiply by 6x}\\\\6=x+2x\qquad\text{simplify}\\\\6 = 3x\qquad\text{collect terms}\\\\\dfrac{6}{3}=x\qquad\text{divide by the coefficient of $x$}\\\\\boxed{x=2}

_____

<em>Additional comment</em>

The denominator on the left is x. The least common denominator on the right is 6. To clear fractions, you can multiply by the product of these values: 6x. Doing this gave us the one-step linear equation 6 = 3x.

As with any operation performed on an equation, the operation must be performed <em>on both sides of the equation</em>. Here, we <em>multiply both sides by 6x</em>. It is a bit unconventional and confusing to show that multiplication as you have shown it in your figure. Usually, it would be shown as in the 2nd line of the solution, above.

You might be interested in
Which of the following represents the proportion 6 is to 9 as 12 is to 18?
sattari [20]

Answer:

b

Step-by-step explanation:

7 0
3 years ago
Which statement is true about the value of (6-n)(6n)
bija089 [108]

Answer:

6-n

Step-by-step explanation:

Just put that down for your answer

7 0
2 years ago
A carriage on a carnival ride can hold up to 4 people. How many carriages are needed for a group of 22 people to ride?
zheka24 [161]

Answer:

Hello!

Let's simply divide our two numbers to find how many carriages we need.

22/4=5.5

The thing is, we cannot have 5.5 carriages. We can just have an extra carriage with only 2 people. This gives us 6 carriages.

Therefore, our answer is 6.

I hope this helps!

6 0
3 years ago
Someone help and plz make sure it’s right :)
fenix001 [56]
The value of the trigonometric ratio, Cos C is 5/13. The answer is A.
3 0
3 years ago
Please help I would appreciate it.
Mandarinka [93]
45 to get j by itself you need to multiply both sides by 9
4 0
3 years ago
Read 2 more answers
Other questions:
  • Hey can you please help me posted picture of question:)
    15·2 answers
  • Whick is larger 3kL or 30000 L?
    13·2 answers
  • 2. Ron Co. sold sweatshirts ($20) and baseball caps ($10). If total sales were $2,860 and people bought 6 times as many sweatshi
    9·1 answer
  • The figure is drawn on centimeter grid paper. Find the perimeter of the shaded figure to the nearest tenth.
    5·2 answers
  • Distance to your brothers house is 552 miles, and the distance to Disneyland is 736 miles. If it took 12 hours to drive to your
    6·1 answer
  • Help I will give brainliest
    10·1 answer
  • Which statements are true about finding the difference of the expressions? Select three options? 3p + 1/6p - 2p - 3/2p​
    9·1 answer
  • Find the other endpoint of the line segment with the given endpoint and midpoint. I
    7·1 answer
  • Rs 560 in the ratio of 1:3:4<br>​
    10·1 answer
  • Rewrite in simplest terms: -3(s – 10) + 7(-2s – 1)
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!