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
worty [1.4K]
3 years ago
10

What is 4x-5x= x- 20

Mathematics
2 answers:
vagabundo [1.1K]3 years ago
6 0

Answer: the answer is x=10

aliya0001 [1]3 years ago
3 0

Answer:   −2x + 20 = 0

Step-by-step explanation:

You might be interested in
Classify the following triangle as acute, obtuse, or right.
Lynna [10]
That would be an acute triangle because all the angles are less than 90 degrees I hoped this helped
8 0
3 years ago
Read 2 more answers
Solve for u.
STALIN [3.7K]

Answer:

5u-15=10 |+15

5u=25 |:5

u=5

The solution is 25

I hope it helps

have anice day

5 0
2 years ago
Read 2 more answers
1.<br> Which equation is true when m = 12?
kobusy [5.1K]

Answer:

are there any more details? cant solve anything from what you have provided

Step-by-step explanation:

7 0
2 years ago
Help please!! will give brainiest :))
jeyben [28]

Answer:

81(x + 2y)(x - 2y)

Step-by-step explanation:

81 {x}^{2}  - 324 {y}^{2}  \\  \\  =  {(9x)}^{2}  -  {(18y)}^{2}  \\  \\  = (9x + 18y)(9x - 18y) \\  \\  = 9(x + 2y) \times 9(x - 2y) \\  \\  = 81(x + 2y)(x - 2y)

7 0
2 years ago
Read 2 more answers
What is the multiplicative identity matrix? What is it similar to in the set of real numbers? Explain your answer
bagirrra123 [75]

Answer:

An identity matrix, is a matrix that have '1' in the main diagonal. All of the other terms are '0'. When you multiply any matrix by the identity matrix, the result is the same matrix that you multiplied.

Example:

\left[\begin{array}{ccc}1&0&0\\0&1&0\\0&0&1\end{array}\right]

In the set of the real number is the same that the application of identity property.

Every number multiplied by 1 es the same number.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Is 0.9 a real number
    6·2 answers
  • A trail mix has 4 cups of raisins, 3 cups of dates, 6 cups of peanuts, and 2 cups of cashews. Which ingredients are in the same
    5·1 answer
  • Expand the brackets
    14·1 answer
  • maria makes soup with 24 total ounces of tomatoes [yellow and red]. there are 3 times as many yellow tomatoes as there are red.
    6·2 answers
  • Which terms could be used as the first term of the expression below to create a polynomial written in standard form? Check all t
    15·2 answers
  • Brenda has 14 fewer apps than Caleb. If Caleb deleted 5 apps, then he would have twice as many as Brenda. How many apps do Brend
    8·1 answer
  • a bird was sitting 8 meters from the base of the oak tree, it flew 9 meters to get to the top of the tree, how tall was the tree
    8·1 answer
  • A scientist is studying the growth of a particular species of plant. He writes the following equation to show the height of the
    6·1 answer
  • The ages in years of right boys are. 14,14.5,12,11.5,15,13,20.5,13.5. what is the average age.
    14·1 answer
  • Solve for x. It's in the screenshot.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!