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
Gnoma [55]
2 years ago
9

Solve the equation kx+9=7 for x

Mathematics
2 answers:
garri49 [273]2 years ago
6 0

Answer:

x=-2/k

Step-by-step explanation:

Simplify:

kx+9=7

kx=-2

x=-2/k

Brainlists Please!

Alika [10]2 years ago
3 0

Answer:

x=-2/k

Step-by-step explanation:

To solve you need to make x on one side while the other variables or numbers on the other.

First, you need to move the 9 to the other side by subtracting 9 from both sides: kx+9-9=7-9

Simplify: kx=-2

Now you need to divide by k into both sides in order to eliminate the k on kx:

x=-2/k

Answer: x=-2/k

Hope this helps!

You might be interested in
A linear equation in the form of y=mx+b
enot [183]

Answer:

im sorry

Step-by-step explanation:

i need points or else ill fail

4 0
3 years ago
Write three fractions equivalent to the quotient 50 dived (-17) Using only the numbers -50,-17,17,50 then explain why the quotie
natali 33 [55]

Answer:

Step-by-step explanation:

Fractions equivalent to expression: 50/-17 , -50/17, -(50/17)

Explain: The quotient is a rational number because when we divided p by q, q was not equal to zero.

8 0
2 years ago
There is a 15% it will rain on both Saturday and Sunday. There is a 60% chance of rain on Saturday. What is the chance of
Artemon [7]

Answer:

25%

Step-by-step explanation:

This question is about conditional probability. Let's say that the probability of raining on Saturday is X=true and the probability of raining on Sunday is Y=true. There is a 15% it will rain on both Saturday and Sunday, to put into the equation it will be:

P(X= true ∩ Y = true) = P(X = true) * P(Y = true)= 0.15

There is a 60% chance of rain on Saturday, mean the  equation is

P(X = true) = 0.6

The question is asking for the chance of rain on Sunday or P(Y = true). If we substitute the second equation to first, it will be:

P(X = true) * P(Y = true)= 0.15

0.6* P(Y = true)= 0.15

P(Y = true)= 0.15/0.6

P(Y = true)= 0.25 = 25%

5 0
3 years ago
7. Solve for 6s3(5s2)(3s4) =
gayaneshka [121]

Simplify  (we cannot solve if there is no equals)

6s^3(5s^2)(3s^4)

multiply the coefficients, add the exponents since the bases are the same

(6*5*3) s^(3+2+4)

90 s^(9)

5 0
3 years ago
it your Sister's birthday and you preparing a family meal. the joint of meat needs to be cooked for 30 minutes per 500 grams plu
Ira Lisetskai [31]
It would take 2 hours and 50 min.
3 0
3 years ago
Read 2 more answers
Other questions:
  • What two numbers have a product of -100 and a sum of 0
    15·2 answers
  • Han is cycling at a speed of -8 miles per hour; if he starts at the same zero point, what will his position be after the 45 minu
    15·1 answer
  • if one tray can hold 12 loaves of bread and eat your I can hold 10 trays can a hundred twenty-five Loaves fit on one rack
    12·2 answers
  • At the flower show, 1 trolley arrives every 4 minutes to take people to the Rose Pavilion, another trolley arrives every 10 minu
    12·2 answers
  • My friend sent me this to work on, but I’m confused on how to do it :(
    5·2 answers
  • Wanda Maximoff and The Vision are putting together a trampoline for
    11·2 answers
  • Quadrilateral LMNO is similar to quadrilateral PQRS. Find the measure of side QR.
    9·1 answer
  • What is the LCM of 6,4,10<br>​
    7·2 answers
  • Consider these functions:
    10·2 answers
  • On Monday the price for bottled water was 2 bottles for $3.68. On Saturday the price was 5 bottles for $9.55. Which day had the
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!