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
Ivanshal [37]
3 years ago
15

Michelle correctly solved a linear equation and the last line of her work was: 1 = 2

Mathematics
2 answers:
andreyandreev [35.5K]3 years ago
4 0

Answer:

The equation has no solution

Step-by-step explanation:

Since the last line of her work resulted in

1 = 2 ← meaningless, then

This indicates the equation has no solution

Natasha2012 [34]3 years ago
4 0

The equation has no solutions.

If, after a correct and legit manipulation, an equation turns into a false statement, than the original equation had no solutions.

It's easy to build an example: start with the equation

x+1=x+2

It is clear that this equation has no solutions: we can't get the same result by adding 1 and 2 to the same number! In fact, we can subtract x from both sides (which is a totally legit operation) and get

1=2

Which is a false statement, reflecting the fact that the equation had no solutions to begin with.

You might be interested in
Please i need help finishing this test i’ll give brainly to a correct answer
rjkz [21]

imma go with my gut and say b :?

7 0
2 years ago
Need help with 34,35,36,37
nirvana33 [79]
34. x - 3 = 8x + 4
      -3 - 4 = 8x - x
      -7 = 7x
      -7/7 = x
      -1 = x

y = x - 3
y = -1 - 3
y = -4

solution is (-1,-4)
===================
35. -6 = -x - 2y
      x = -2y + 6

2 + 5x = -2y
2 + 5(-2y + 6) = -2y
2 - 10y + 30 = -2y
32 = -2y + 10y
32 = 8y
32/8 = y
4 = y

2 + 5x = -2y
2 + 5x = -2(4)
2 + 5x = -8
5x = -8 - 2
5x = -10
x = -10/5
x = -2

solution is (-2,4)
==================
36. 4x + 6y = 2000
       x + y = 410
==================
37. 4x + 6y = 2000
       x + y = 410......multiply by -6
----------------------
4x + 6y = 2000
-6x - 6y = - 2460 (result of multiplying by -6)
--------------------add
-2x = - 460
x = -460/-2
x = 230 <=== tickets in advance
 

3 0
3 years ago
What is the value of the digit 4 in this number? Write your answer in number form. 283,234,853,023
sertanlavr [38]

Answer:

4,000,000

Or you can also say 4 million

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Solve 71.2e = 1,637.6
otez555 [7]

Answer:

193.54166618

Step-by-step explanation:

7 0
2 years ago
What is the next square number in the list? 49, 64, 81,
Anarel [89]

7x7 = 49

8x8=64

9x9=81

10x10=100

5 0
3 years ago
Other questions:
  • What is the perimeter a square whose is 6.5 inches?
    11·1 answer
  • A fruit stand has a 18 red apples.this is 40% of the total apples in the stand. How many apples are in their stand?
    14·2 answers
  • Thomas earns x dollars each week walking his neighbor’s dog. He also earns $10 allowance each week. Which expression represents
    5·1 answer
  • What plus what equals 17
    13·2 answers
  • I don't know exactly what do to do for this type of question
    8·2 answers
  • True or false:opposite angles of a rhombus are supplementary
    10·1 answer
  • 3. Spaceship Earth is the most recognizable structure at Epcot Center at Disney World in Orlando, Florida.
    5·1 answer
  • A net ball team won 24 out of 40 matches. what percentage of the match did the team win​
    12·2 answers
  • Please help me with My algebra. I'm stressing a lot right now so Thank you.
    9·1 answer
  • Suppose the population of a city is 10,460 in 2006. The population increases at a rate of 5% annually. Approximately how many ye
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!