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
weeeeeb [17]
2 years ago
15

10) If ten is added to four times a certain number, the sum is four less than five times the number. Find the number.​

Mathematics
1 answer:
Ulleksa [173]2 years ago
6 0

Answer:

x = 14

Step-by-step explanation:

let the number be x.

  • 4 times the number = 4x
  • 10 added to 4 times the number = 4x + 10

now,

  • 5 times the number = 5x
  • 4 less than 5 times the number = 5x - 4

Given that,

4x + 10 = 5x - 4

moving all x terms to the LHS and the constants to the RHS

4x - 5x = -4 - 10

-x = -14

dividing both sides by -1

<u>x = 14</u>

You might be interested in
What is 0.368 in expanded form
kondor19780726 [428]


The expanded form of 0.368 is

.3 + .06 + .008

Hope this helps. :)

3 0
3 years ago
A lasagna recipe that serves 6 people calls for 1 pound of pasta 1.5pounds of meat 2 cups of cheese and 2 cups of sauce
Zinaida [17]
Please specify what your asking, and I'd be glad to help!
5 0
3 years ago
Lita jogged for 7*3/10 kilometers on Friday. She jogged 1*3/4 kilometres more on Saturday. How many kilometres did she jog on bo
Elza [17]
7*3/10 = 2.1

1*3/4 = 0.75

2.1 + 0.75 = 2.85

hope this helps :)

8 0
3 years ago
When a number x is multiplied by 9, the result is 63. What is the value of x?
ioda
What is the opposite of multiply? division. 63÷9=7
7 is your answer
4 0
2 years ago
Read 2 more answers
Jeff has some coins so he can put in 6 bags or 9 bags with no coins left but if put in 5 bags 2 coins left. So at least how many
sertanlavr [38]

Answer:

72

Step-by-step explanation:

Jeff can divide the coin evenly in 6 or 9 bags, so the number of coin should have 9 and 6 as the factor. The lowest common factor for 6 and 9 will be:

6= 2 x 3

9= 3^2

LCF= 2 x 3^2= 18

From here you need to find the common multiple of 18 that will have 2 remainder after divided by 5. When 18( divided by 5, it will left 3 as remainder.

Multiple of 3 that give 2 remainder after divided by 5 will be 3x4= 12. Then least coin Jeff should have will be: 4x18= 72

7 0
3 years ago
Other questions:
  • The cruise boat can carry up to 45 passengers. the company wants to know the minimum number of passengers needed per cruise to c
    13·2 answers
  • The rectangular backboard of a basketball court needs to be assembled. Its area is given as 18,900 cm2 and the width as 1.8 m.
    9·1 answer
  • Triangle XYZ is rotated 90° counterclockwise about the origin.
    7·2 answers
  • I NEED HELP WITH THIS!
    15·1 answer
  • David borrows $15,000 for a new car. He is
    12·1 answer
  • A CD in the financial sense is_.
    8·2 answers
  • What is the relationship between 28 and 24? Select the TWO answers<br> that apply.
    5·1 answer
  • Can someone help me with this math equation:<br>f'(x)=-3x^2 +18x-10 ​​
    13·1 answer
  • How do you know what angle degree goes on each corner?
    7·1 answer
  • Georgie has a rectamgular wooden deck that measures 2.5 meters by 3.4 meters. she builds an addition to the deck that makes it .
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!