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
Nastasia [14]
3 years ago
6

If 2k - 3 = 9 (k+7)-3 then k is ????

Mathematics
2 answers:
Akimi4 [234]3 years ago
6 0

Answer:

K = -9

Step-by-step explanation:

2k-3 = 9(k+7)-3

2k-3 = 9k+63-3

2k-3 = 9k+60

2k-9k = 60+3

-7k = 63

-k = 9

k = -9

m_a_m_a [10]3 years ago
4 0

Answer:

k= -9

Step-by-step explanation:

2k-3=9k+63-3     [expand the 9(k+7) first]

2k-9k=63-3+3     [put the like terms together]

-7k=63                 [do the simple math]

k= 63 ÷ by -7

k=-9  

You might be interested in
What is the value of X
sashaice [31]

Answer:

x = 7

Step-by-step explanation:

=> 9/72 = 3x-20/56

=> 9×45/72 = 3x-20

=> 27/3 = x

=> x = 7

3 0
3 years ago
How to classify 17/10
storchak [24]

Answer:

rational

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the solution for the system of equations {4x−3y=36x−2y=4?
dimaraw [331]

Answer:

x = 1/25

y = 32/25

Step-by-step explanation:

3 0
3 years ago
beth made a batch of blueberry and banana muffins. Each batch is 6 muffins. She makes 2.5 batches of blueberry muffins. How many
Murljashka [212]
The answer should be 7.5 batches of banana. I hope this helps
3 0
3 years ago
Read 2 more answers
What integer <br> Describes a profit of <br> $650? Please show your work.
inna [77]
+$650 because there is no loss of money
7 0
3 years ago
Read 2 more answers
Other questions:
  • Asap please x÷7=11÷15help
    11·2 answers
  • An absolute value graph is an example of a non-linear graph. True or False?
    10·2 answers
  • How do you convert slope intercept form into standerd form
    15·1 answer
  • What is the multiplicative of 6
    8·1 answer
  • A concert manager counted 550 ticket receipts the day after a concert. The price for a student ticket was $12.50, and the price
    8·1 answer
  • Probability is used when describing a function of a parameter given an outcome. For example, if a coin is flipped 10 times and i
    5·1 answer
  • Find the midpoint between A and B, given that A=(-1,5) and B=(-3,-7)
    10·1 answer
  • 3.5821568896×10−10 What does this equal?
    14·2 answers
  • A painter is hired to paint a mural on the side of a 18-foot-tall building. The painter wants to use the entire height of the bu
    7·2 answers
  • In parallelogram DEFG if m FGD=125 find m GDE
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!