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
amm1812
2 years ago
15

-3x =21 1/3x =6 -1/2x =-7

Mathematics
1 answer:
Kitty [74]2 years ago
3 0
-3x = 21
Divide -3 from both sides and you get x = -7

1/3x = 6
Divide 1/3 from both sides and you get x = 18

-1/2x = -7
Divide -1/2 from both sides and you get x = 14 (you get a positive answer from 2 negatives)

Dividing 1/3 is just multiplying by 3, and dividing -1/2 is just multiplying by -2
You might be interested in
The graphs of the quadratic function y= 2x^2and the exponential function y= 2^x are shown below.
11111nata11111 [884]

Answer:

C

Step-by-step explanation:

7 0
3 years ago
6 people equally share 56 gummy worms. How many gummy worms does each person get?
gregori [183]

Answer:

B: 9 2/6 gummy worms

Step-by-step explanation:

You can't divide 56 equally with 6, so you have to find the nearest dividable number. That number is 54. 54 divided by 6 is 9, which eliminates option C and D. Since 56-54 (the number we took) is 2, the answer is B.

3 0
2 years ago
Read 2 more answers
What is the domain and range of this equation? Y= -1/4|x|+2
Sidana [21]
The domain is (-∞,∞)
the range is (−∞,2]
6 0
3 years ago
If x=3,y=-2(negative 2) and z=6,what is 7xyz
Nookie1986 [14]
Answer: -252
Hope this helps!
3 0
2 years ago
Read 2 more answers
A fishing boat was out to sea for 6 months and traveled a total of 8,578 miles. In the first month, the boat traveled 659 miles.
9966 [12]
I believe the answer is

7,919 miles remaining
3 0
3 years ago
Read 2 more answers
Other questions:
  • Jon is decorating a panner for a parade. Jon uses a piece of red ribbon witch is 3 4ths yard long. Jon also needs blue ribbon th
    8·1 answer
  • What is the measure of the complement of a 10 degree angle
    15·2 answers
  • $907,701,000,000 in scientific notation?<br><br><br> Please explain your answer! :)
    7·1 answer
  • Simplify completely 14x^5y^4/21x^3y^2/7x^3y.
    15·1 answer
  • What is the surface area of a cylinder that is 12 feet high and has a radius of 2 feet (round to the nearest whole number)?
    15·1 answer
  • Sarah works as a waiter. She earns 15% in tips on meals served. This weekend, Sarah earned $172.50 in all. What is the dollar am
    11·1 answer
  • A party mix is made by adding nuts that sell for $2.50 per kg to a cereal mixture that sells for $1 per kg. How much of each sho
    6·1 answer
  • Anthony has 115 books in his room he is storing them in boxes each box holds 17 books how many boxes does Anthony mean​
    13·1 answer
  • What is the area of a triangle<br> with the base of 20 inches and a<br> height of 6 inches?
    8·2 answers
  • Please help me with this,
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!