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
saveliy_v [14]
3 years ago
5

How many solutions are there to the equation below? 8(x-3) = 7x- 20

Mathematics
1 answer:
luda_lava [24]3 years ago
5 0

Answer:

x = 4 (ONE solution)

Step-by-step explanation:

This is a first order linear equation, so we can expect 1 solution.

Multiplying out the left side, we get:

8x - 24 = 7x - 20, which simplifies to:

x = 4 (ONE solution)

You might be interested in
How can you find a unit rate when given a rate?
ivanzaharov [21]
It depends on the problem really. One example is that you drive 10 miles in 2 hours. So you divide the distance over time to get 10/2 = 5. This means you drove 5 miles per hour (mph). The unit rate for this example is 5 mph.
7 0
3 years ago
If the Math Olympiad Club consists of 13 students, how many different teams of 5 students can be formed for competitions?
rjkz [21]

Answer:

2 teams

Step-by-step explanation:

13 divided by 5 is 2.6, but you cannot split a person in half, so it would be two teams with a remainder of three people.

4 0
3 years ago
A classroom is 32 1/2 feet long, 30 feet wide, and 7 1/2 feet high what is the volume
kondor19780726 [428]

Answer:

6000

Step-by-step explanation:

5 0
3 years ago
Item 3
Kruka [31]

Answer:

The given  system as (3,3) as its solution.

Step-by-step explanation:

Here, the given system of the equation is:

4 x + 2 y = 18 ................  (1)

2 x + 3 y = 15      ...............  (2)

Now, to use the elimination method, w need to eliminate any of the variable.

Eliminate the variable x in the given system.

Multiply equation (2) with -2  we get,

(2 x + 3 y = 15  )(-2) ⇒ -4x - 6y = -30  .......  (3)

Add (1) and (3), we get:

4 x + 2 y   -4x - 6y    = 18  -30

or, - 4 y = - 12

or, y =  12/4 = 3    ⇒ y = 3

Putting in (1), we get

4x + 2(3)   = 18  or, 4x    = 18 - 6 = 12

or, x  = 3

(x,y)  = (3,3)

Hence, the above system as (3,3) as its solution.

6 0
3 years ago
Point P partitions the directed line segment from A to B into the ratio 3:4. Will P be closer to A or B? Why
Pani-rosa [81]
B because the distance between p to b is 1/4 of the line and the distance between p to a is 3/4 of the line
6 0
3 years ago
Other questions:
  • How to solve systems of equations: 4x+5y=11
    13·2 answers
  • A company has 25 employees. One day, 8 letters that did not have names on the envelopes arrived for 8 different employees. The m
    9·1 answer
  • Complete the sentence to make it a true statement. 60 is 1/100 of
    6·1 answer
  • Solve the following equations 4x + 3y =17 3x + 2y = 13
    7·1 answer
  • URGENT , Find the measure of the arc indicated. Assume that lines which appear to be diameters are actual diameters
    11·1 answer
  • Help me please and thank you
    9·1 answer
  • Graficar la cordenada (-4,3)​
    12·1 answer
  • Each side of a square courtyard is 16 meters long. It costs $14.00 per meter to replace the brick wall around the courtyard. How
    12·1 answer
  • Multiply. Write your answer as a fraction in simplest form.<br> 8<br> X<br> 9
    13·1 answer
  • HELP ME OUT PLS!!!!!​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!