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
Andre45 [30]
3 years ago
8

5x+3-7x-1 solve for x and multiply it by 7​

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
8 0

Answer:

Simplified: -2x + 2

x multiplied by 7: -14x + 2

Step-by-step explanation:

5x + 3 - 7x - 1

= -2x + 2

-2x ( 7 ) + 2

= -14x + 2

You might be interested in
Ishaan is 3 times as old as Christopher and is also 14 years older than Christopher.how old is christopher?
Sedbober [7]

i = 3c

i = c + 14

set both equations equal to each-other, we can

solve for c, we must.

3c = c + 14

subtract c from both sides, we must.

2c = 14

divide both sides by 2, we must.

c = 7

7 years old, Christopher is.

6 0
3 years ago
Read 2 more answers
Write the equation of this circle in standard form
Svetradugi [14.3K]

Answer:

Standard equation of this circle is (x +5)² + y² = 9.

Step-by-step explanation:

The equation of a circle with center at (h,k) and a radius of r is:

(x - h)² + (y - k)² = r²

Subtitute the variables with h= -5, k = 0, and r = 3

(x - (-5))² + (y - 0)² =3²

(x + 5)² + y² = 9

Pls mark as brainliest...

8 0
3 years ago
F(x)= <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B4x%20-%207%7D%7B10%7D%20" id="TexFormula1" title=" \frac{4x - 7}{10} "
Naily [24]

Answer:

To find f-¹(x) of f(x) equate f(x) to y

That's

f(x) = y

So we have

y =  \frac{4x - 7}{10}

Next interchange the variables that's x becomes y and y becomes x

That's

x =  \frac{4y - 7}{10}

Next make y the subject

Cross multiply

We have

4y - 7 = 10x

Move -7 to the right side of the equation

4y = 10x + 7

Divide both sides by 4

We have the final answer as

y =  \frac{10x + 7}{4}

So

f ^{ - 1} (x) =  \frac{10x + 7}{4}

Hope this helps you

7 0
4 years ago
Solve the equation from the points:)
Kitty [74]
The answer would be letter A.
4 0
3 years ago
I made my own tricky math question. But I don't know if its tricky for you. Amelia has 1 notebook on her desk, she put her noteb
fomenos

Answer:

1 thing, her pouch

Step-by-step explanation:

you sayed that she took her notebook away and the only thing onher desk is her pouch

5 0
3 years ago
Other questions:
  • What is -1/2 x 3/4? Please Help
    15·2 answers
  • A spinner with the colors red, blue, yellow, green, and orange is spun. What is the theoretical probability of landing on orange
    11·1 answer
  • What are the solutions of the following system
    10·2 answers
  • Describe how to solve 2x + 36-4x -10 ) = 10 to a middle schooler. Show all the steps and tell
    10·2 answers
  • Use the illustration below to calculate the circumference of the circle.
    9·2 answers
  • Identify the following function<br> What kind of function do it shows ?
    7·1 answer
  • Edwin takes a sheet of paper and cuts from one corner to the opposite corner, making two
    14·1 answer
  • A pair of shoes originally costs $60. They are on sale for 25% off and sales tax is 7%. Cost is calculated by first applying the
    9·1 answer
  • Write an equation of the line shown.
    13·2 answers
  • Determine the domain and range of the given function.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!