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
Ronch [10]
2 years ago
5

Solve 24x ⋅ 321-x = 8x+2

Mathematics
1 answer:
KengaRu [80]2 years ago
7 0

Answer:

x=2/7695

≡ Small number, yes, but the steps explain why x is equal to this.

Step-by-step explanation:

simplify

24x\cdot 321-x=8x+2\\\left(24\cdot 321\right)x-x=8x+2\\7703x=8x+2

group

7703x=8x+2\\7703x-8x=8~x+2-8x\\7695x=8x+2-8x\\7695x=8x-8x+2\\7695x=2

isolate

7695x=2\\\frac{7695x}{7695}=\frac{2}{7695}\\x=\frac{2}{7695}

The fraction is in its simplest form, so that is the final answer.

You might be interested in
The formula for the volume of a tetrahedron is given as v=sh. Rewrite the
IrinaK [193]

Answer:

h = 6 units

Step-by-step explanation:

The formula for the volume of a tetrahedron is given as :

V = sh

Where

s is area of base and h is height

Put s = 8 and V = 48 to find h as follows :

h=\dfrac{V}{s}\\\\=\dfrac{48}{8}\\\\h=6

So, the height of the tetrahedron is 6 units.

6 0
3 years ago
John took all his money from his savings account. He spent ​$110 on a radio and 4/11 of what was left on presents for his friend
svp [43]

Answer:

$1210

Step-by-step explanation:

Let x be total amount

First John spent $110 on a radio and 4/11 of what was left on presents for his friends so he was left with

\frac{7}{11}(x-110)=\frac{7}{11}x-70

Then he put 2/5 of his remaining money into a checking account

\frac{3}{5}\left(\frac{7}{11}x-70\right)

Rest he donated to charity

420=\frac{3}{5}\left(\frac{7}{11}x-70\right)\\\Rightarrow \left(\frac{7}{11}x-70\right)=\frac{2100}{3}\\\Rightarrow \frac{7}{11}x-70=700\\\Rightarrow \frac{7}{11}x=770\\\Rightarrow x=1210

Hence total amount of money John originally had was $1210

8 0
3 years ago
Please help I will mark Brainly
valina [46]

I believe the answer is A. X-Coordinate


7 0
3 years ago
Read 2 more answers
A car traveled 88 km in 1 hour, 90 km in the next 2 hours, and then 76 km in 1 hour before reaching its destination. what was th
luda_lava [24]

The formula for Average speed = \frac{Total Distance}{Total Time}

The car travels 80 km in 1 hour.

Then the car travels 90 km in 2 hours.

And finally the car travels 76 km in 1 hour

So the total distance covered by the car = 80 + 90 + 76 = 246 km

The total time taken to cover this distance = 1 + 2 + 1 = 4 hours.

So average speed = \frac{246}{4}= 61.5

The average speed of the car is 61.5 km / h

3 0
3 years ago
In the scale used on a blueprint 1/4 inch represent 3 feet on the blueprint what is the length of the room with an excellent of
BigorU [14]
You would do 24 times 3 and get 72 or divide 24 by 1/4=0.25
3 0
2 years ago
Other questions:
  • In the state of Pennsylvania 12% of students submit box tops for education to their school. A large school district in western P
    8·1 answer
  • I need help plz. 10 points
    14·1 answer
  • Which function has a range of {y|y ≤ 5}?
    7·2 answers
  • Are these questions done correctly?
    15·1 answer
  • The length of a rectangle is twice the width. If the perimeter of the rectangle is 60 units, find the area of the rectangle.
    7·1 answer
  • Simplify (-36x)(-1/3)(2/9)(-4y)
    11·1 answer
  • A. B. C. D. help me pls i rely need it
    12·2 answers
  • Suppose you throw a cube-shaped object and a spherical-shaped object of equal volume in the same volume of water. The ball sinks
    8·1 answer
  • If explained perfectly, I will place you as Brainliest. Explain easily on how to find surfce area for a triangular prism. Also w
    7·1 answer
  • 8 1/4 divied by d = 2/11 what is d
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!