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
ValentinkaMS [17]
3 years ago
10

2(n-3)=4n+1 this sucks not knowing the answer

Mathematics
2 answers:
GuDViN [60]3 years ago
8 0
<span>2(n-3)=4n+1
2*n - 2*3 = 4n + 1
-6 - 1 = 4n - 2n
-7 = 2n |:2
</span> <span>n=\frac{-7}{2}=-3.5</span>
givi [52]3 years ago
7 0
<em>Solution:</em>

<em>2n - 6 = 4n + 1</em>
<em>4n - 2n = - 6 - 1</em>
<em>2n = - 7</em>
<em>Dividing both sides by 2</em>

<em>n = - 7 / 2</em>
You might be interested in
What time is 71/2 hours before 2:12 am?
meriva
ANSWER: 1:42 PM

First find how many hours 71/2 hours is. Half of 71 is 35.5. Do one day back... So 35.5 hour becomes 11.5 hours and 2:12 AM still stays the same. Now take away 30 min (0.5) from 11.5 hours and from 2:12 AM. Now the numbers are 11 hours and 1:42 AM. Subtract 1 hour from both amounts, 10.5 hours and 12:42 PM. Now, subtract 11 hours from both amounts again. 0 hours left and 1:42 PM.
6 0
4 years ago
$745 is deposited into an account that earns 4% simple interest for 8 years.
lara [203]

Step-by-step explanation:

Snskqkqnw wkskskwnw wnwnnwnw wkwlwkw w wlsks q wksos w ww wkskskwnw w. Ws sjsjqnqbnwnw qnskskdixixkndnsw q wbqjwjwjwb w wsbwwbwhsuxuuxjxjdjdbwbwbdbdbddbndjsjdjdjsjwjwhwhwhwhwhwbwbs s. S sbsbsbdnsjjd

6 0
3 years ago
Read 2 more answers
Problemas de razonamiento división de números decimales. Ayer Susana se fue de viaje a visitar a unos familiares. Recorrió 135,7
schepotkina [342]

Usando las relaciones entre velocidad, distancia y tiempo, se encuentra que ella condujo a una velocidad media de 90,5 km/h.

--------------------------

La <u>velocidad </u><u>es la distancia dividida por el tiempo</u>, por lo que:

v = \frac{d}{t}

  • Total de 135,75 km, o sea, d = 135,75
  • Llego en 1,5 horas, o sea, t = 1,5

La velocidad es:

v = \frac{d}{t} = \frac{135,75}{1,5}

División de decimales, o sea, seguimos multiplicando los números por 10 hasta que ninguno sea decimal:

v = \frac{135,75}{1,5} = \frac{1357,5}{15} = \frac{13575}{150} = 90,5

Ella condujo a una velocidad media de 90,5 km/h.

Un problema similar es dado en brainly.com/question/24558377

4 0
2 years ago
3
Svet_ta [14]

Answer:17,000

Step-by-step explanation:Add 532+150=680 then times it by 25 which equals 17,000

5 0
4 years ago
Read 2 more answers
A box contains
Alex787 [66]
I'm not entirely sure but it should be (3/5) together. For pen the probability is (5/20) and for crayon is (12/20) add them equals (12/20) simply equals (3/5) HOPE IT HELPS
4 0
3 years ago
Other questions:
  • EASY TRIG - 15 POINTS
    10·1 answer
  • Round 2.9856 to the nearest 100th.
    8·2 answers
  • Find an equation of the tangent line to the curve at the given point. y=secx (pi/3,2)
    7·1 answer
  • 3456854467475 x 5853574
    15·2 answers
  • The number of visitors to a certain Web site triples every month. The number of visitors is modeled by the expression 900 * 3^m​
    11·1 answer
  • Royal lawncare company produces and sells two packaged products
    11·1 answer
  • Olivia is growing roses and keeps track of how much fertilizer (in ounces) she adds to the soil and how many blooms each rose
    11·1 answer
  • What is the square root of 0.49 <br><br> A.49/7<br> B.49/10<br> C.10/7<br> D.7/10
    7·2 answers
  • Which choice represents the simplified exponential expression? (9^7)^4
    6·1 answer
  • PLEASE HELP !?!????!?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!