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
nexus9112 [7]
3 years ago
8

K-2k=15+1+6k-2 help me

Mathematics
1 answer:
sveticcg [70]3 years ago
6 0
K - 2k = 15 + 1 + 6k - 2

-k = (15 + 1 - 2) + 6k

-k = 14 + 6k      |subtract 6k from both sides

-7k = 14    |divide both sides by (-7)

k = -2
You might be interested in
What is the factored form of the expression. <br> 4n^2 + 24n + 36
skad [1K]

Answer:

(2n+6)^2

Step-by-step explanation:

To solve this, you can use the given formula: x^2 + 2xy + y^2

In this case, 4n^2 is x^2, 24n is 2xy, and 36 is y^2. The next step is:

(2n)^2 + 2(2n)(6) + (6)^2

Since this equation fits into this formula ( x^2 + 2xy + y^2), we can do:

(2n+6)(2n+6) =

(2n+6)^2

Hence, the answer is (2n+6)^2

6 0
3 years ago
Can someone please help me with my maths
Korvikt [17]

Answer:

a

Step-by-step explanation:

Recall that the "point-slope" form of a linear equation may be expressed as

y = mx + b,

where  m is the gradient.

If m is negative, the gradient is negative.

If m is positive, the gradient is positive.

In our case, if we consider option A,

x + 3y = -2  (rearranging)

3y = -x -2

y = (-1/3) x - (2/3)

if we compare this to the general equation at the top, we can see that

gradient, = m = (-1/3) which is negative.

hence option a has a negative gradient.

3 0
3 years ago
Read 2 more answers
If a • b &gt; 0 and a &lt; 0, what must be true about b?
Musya8 [376]

Answer:

It is a negitive number

Step-by-step explanation:

8 0
3 years ago
Please help this is due
Kaylis [27]

Answer:

it's either A or B so try B

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Holly had 5,000 in her bank account she withdrew 800 to buy a new bike what is the percent decrease in the balance of her accoun
Anika [276]
800/5000*100=16%
Holly's account decreases on 16 percents
6 0
3 years ago
Other questions:
  • The varsity basketball team made 14 out of 22 shots. The junior varsity team made 14 out of 28 shots. Determine whether the rati
    7·1 answer
  • Some animals on farms eat hay to get energy. A horse can eat twenty pounds of hay each day. Write and evaluate an expression to
    8·1 answer
  • Which of the following expressions are equivalent ?
    13·1 answer
  • BRAINY WILL BE AWARDED
    8·2 answers
  • Find the domain of the following relation. <br> R={(19,96),(20,101),(21,106),(22,111)}
    12·2 answers
  • Consider the table representing an exponential function.
    10·1 answer
  • What is the perimeter <br> of a regular octagon <br> if each side is 7 inches.<br><br><br> Pls help!
    13·2 answers
  • 1.5 units
    12·1 answer
  • Cuanto es 4n - 2 =-18
    11·1 answer
  • Solve the equation<br>6j + 27 = j + 57​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!