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
iVinArrow [24]
3 years ago
10

Three times a number added to 4, is 7. Find the number.

Mathematics
2 answers:
denis-greek [22]3 years ago
7 0

Answer:

1

Step-by-step explanation:   1x3=3+4=7

natta225 [31]3 years ago
5 0

Answer:

4 + 3 n               5

---------   =     ---------  solved in n=27

7+n                 2

step-by-step explanation:

First, let the number we are looking for be represented by  n .

"three times a number" can then be written as  3 n .

3 n  "added to 4" can this be written as  4 + 3 n

"the number plus 7" can be written as  n + 7

You might be interested in
Anybody know this I don't want to go to summer school I'm being serious pls help
irina1246 [14]

Answer:

the bus is travelling faster

It is travelling faster by 22-18= 4 meters per second

Step-by-step explanation:

if you divid the meters per second you get 22 for the car and 18 for the bus

it's going faster by 4 meters per second\

5 0
3 years ago
Read 2 more answers
If x : 3 = 5 : 7 , then x = ………
Veronika [31]

Answer:

the answer is A which 2(1/7)

5 0
2 years ago
How many solutions is 8x+47=8(x+5)
expeople1 [14]
8x + 47 = 8x + 40

No solutions  (the above 2 expressions cannot be equal for any value of x)
7 0
3 years ago
Read 2 more answers
5a + 12d - 19a -11d -a
horsena [70]

Answer:

-15a+d

Step-by-step explanation:

5a-20a+12d-11d

-15a+d

3 0
3 years ago
Read 2 more answers
A complex number is a number that can be written in the form a + bi, where a and b are real numbers. In the complex number 4 + 2
IRISSAK [1]

Answer:

In the complex number 4 + 2i, 4 is the <em>real </em>part. In the complex number 4 + 2i, 2 is the <em>imaginary </em>part.

Step-by-step explanation:

The two parts of the complex number are called the <em>real</em> part and the <em>imaginary</em> part. The imaginary part is identified by its multiplier of <em>i</em>.

In the given number, the 2 is multiplied by i, so 2 is the imaginary part. The other part, 4, is the real part.

6 0
3 years ago
Read 2 more answers
Other questions:
  • A cube made out of lead has mass 12 grams. A side of the cube has length 1 cm. What would be the mass of a lead cube whose sides
    10·2 answers
  • How do you solve E=IR
    11·1 answer
  • What is an word problem that matches the expression : 36 divided by 4?
    15·2 answers
  • 4g2 (-g)3 = -4g5<br><br> True<br> False
    11·2 answers
  • Tara owns a pizza shop. She sells pizzas for $6.00 plus a $10 delivery fee.If you are having a party and you have $58 how many p
    6·2 answers
  • Ryan enlarged the size of a photo to a width of 6in what is the new height if it was originally 2 in wide and 4in tall
    10·1 answer
  • The question in the picture
    10·1 answer
  • PLS HELP WITH EIGHTH GRADE ALGEBRA
    6·2 answers
  • 85 EN PHYSIQUE Fonctionnement de l'ail
    9·1 answer
  • +56-(3+4-1)= ?????????
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!