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
Rufina [12.5K]
3 years ago
9

Solve kx + 8 = 4 for x.

Mathematics
2 answers:
dlinn [17]3 years ago
8 0

Answer:

The required solution for x is x=-\frac{4}{k}

Step-by-step explanation:

Given : Equation kx+8=4

To find : Solve the given equation for x?

Solution :

Step 1- Write the equation,

kx+8=4

Step 2 - Subtract 8 both side,

kx+8-8=4-8

kx=-4

Step 3- divide both side by k,

\frac{kx}{k}=\frac{-4}{k}

x=-\frac{4}{k}

Therefore, The required solution for x is x=-\frac{4}{k}

Harlamova29_29 [7]3 years ago
7 0
K×x+8=4
k×x=4-8
k×x=-4
x=-4/k
You might be interested in
What is the equation of the line that passes through the point (6, 4) and has a slope<br> of - ?
Dafna1 [17]
Hey what’s the slope ?
4 0
3 years ago
Graph y=x^2+y^2-4x+8y+16
S_A_V [24]
Here is the function graphed. This is what you asked for.

5 0
3 years ago
Juanita wrote 3*7 as 3*40+3*7. What property did Juanita use to rewrite this expression?
GREYUIT [131]
Distributed property
7 0
3 years ago
An athlete eats 0.4kg of protein per week while training. How much protein will she eat during 6 weeks of training?
kolezko [41]
0.4kg  per week.     so 0.4kg  x  6 weeks is 2.4kgs
7 0
3 years ago
Write the equations for 74,2 and 49
serious [3.7K]

Answer:

x+10y=94

Step-by-step explanation:

Assuming we want to find the equation (74,2)  and (4,9)

This is an equation of a straight.

Let this equation be y=mx+b.

m=\frac{9-2}{4-74} =-\frac{1}{10}

We substitute the slope  and (4,9) to get:

y-9=-\frac{1}{10}(x-4)

We  rewrite in standard form to get:

x+10y=94

5 0
3 years ago
Other questions:
  • Two people working together can complete a job in 6 hours. If one of them
    10·2 answers
  • Given AC ≅ FE and CB ≅ ED which statement is correct?
    7·2 answers
  • I need to know what 6[5x(41-36)-(8+4) equals
    10·1 answer
  • Which measurement would be least likely to be written in scientific notation
    7·1 answer
  • Lots of 40 components each are deemed unacceptable if they contain 3 or more defectives. The procedure for sampling a lot is to
    13·1 answer
  • 3. The graph shows the vertical displacement y, in centimeters, that a weight bouncing from a spring would achieve if there were
    9·1 answer
  • 6(1 − 3d) &lt; 2(7d + 6
    14·2 answers
  • Which equation is equivalent to 60% of 25.
    6·1 answer
  • Plz answer will be marked BRAINLIEST
    10·2 answers
  • Find the value of angle marked x​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!