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
Varvara68 [4.7K]
2 years ago
12

-2x -3=9 solve and explain

Mathematics
1 answer:
soldier1979 [14.2K]2 years ago
8 0

Answer:

-6

Step-by-step explanation:

-2x - 3 = 9

     + 3     +3

-2x = 12

/ -2     / -2

x = -6

You might be interested in
David bought a 20 ounce bottle of soda. How many quarts of soda are in the bottle?
Debora [2.8K]

Answer:

The answer is B. 5/8 quarts

Step-by-step explanation:

1 ounce is equal to .03125 quarts so to find the amount of quarts, you multiply 20 times .03125 to get .625 or 5/8.

7 0
3 years ago
How to do the problem
vichka [17]
12.
1: n•n= n^2
2: n•(-2)= -2n
3: 2•n= 2n
4: 2•(-2)= -4
=n^2-2n+2n-4
= n^2-4
4 0
3 years ago
Can a radical ever be rational? Glve examples. Justify your answer using complete sentences.
pochemuha

Answer:

Yes

Step-by-step explanation:

Yes, a radical can be a rational, this is because a radical indicates the square root of a number. An example of this is \sqrt{25} = 5.

4 0
3 years ago
Read 2 more answers
2
Savatey [412]

Answer: b

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
What is the average distance of earth to the sun in km
dybincka [34]
The average distance is 3.23!! I found this question very interesting thanks!
7 0
2 years ago
Other questions:
  • 5 Adoncia makes a scale drawing of the front of
    15·1 answer
  • Flora made 7 withdrawals of $75 each from her bank account. What was the overall change in her account ?
    9·2 answers
  • Given that f(x)=x+3 and g(x) = x^2 - x, find (f+g)(4)
    11·1 answer
  • Could I have some help with number 12?
    5·1 answer
  • Wilma is twice as old as Jamal, and Jamal is 3 years older than Tim. The sum of all their ages is 17.
    11·1 answer
  • Crosses of mice will produce either gray, brown, or albino offspring. Mendel's model predicts that the probability of a gray off
    11·1 answer
  • In a triangle, the measure of the second angle is twice the measure of the first angle. The third angle is equal to the sum
    9·1 answer
  • Garrett has one dollar less than three times as much money as Liz has. Together they have $179. What equation would you set up t
    11·1 answer
  • Plzzzzzzzzzzz help meee answer plzzzzz
    15·2 answers
  • A + 8 = 19 . Find the value of a.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!