1answer.
Меню
Ask question
Login
Signup
Ask question
Menu
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
Answer
Comment
Send
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
Send
You might be interested in
What is 321 rounded to the nearest 10
shtirl [24]
It would be 330 if rounded to the nearest 10th place
6
0
3 years ago
7x-10=3x+14 whats the answer
ivann1987 [24]
X=6 is the answer to your question
6
0
3 years ago
Read 2 more answers
A line has a slope of 3 and passes through the point (-3.8). What is the equation of the line? 22
Firlakuza [10]
Answer:
y = 3x + 11
Step-by-step explanation:
4
0
2 years ago
Mr. Young has a section of his parking lot, measuring 10 yards by 12 yards, that needs to be replaced. The paving company told M
Evgesh-ka [11]
Answer:
36.9230769231
Step-by-step explanation:
10*12
ans/3.25
7
0
3 years ago
Marice Ann Webber, twenty-five, takes out $15,000 insurance for a 10-year term term
bixtya [17]
Answer:
Annnnnualpremmiuuuuuum
6
0
2 years ago
Other questions:
What is 48,100,000,000,000 in scientific notation?
10
·
2 answers
Which of the following relations are not functions? Select all that apply. {(1, 3), (3, 7), (5, 11), (7, 15), (9, 19)} {(1,
9
·
1 answer
Which best describes the relationship between the successive terms in the sequence shown?
12
·
1 answer
What is the name of an equivalent name for 96
5
·
2 answers
Help me answet this question please i need help
10
·
1 answer
Simplify the expression. (−0.25x − 6) − (5.5x + 6.4)
5
·
1 answer
Plz help don’t understand
14
·
1 answer
What is the modulus after (-1+sqrt3i) gets raised to the 6th power
5
·
2 answers
Consider the reduction of the complex figure with a scale factor of 1
10
·
2 answers
A furniture factory can box a desk chair in 15 seconds. what is the rate per minute
14
·
1 answer
×
Add answer
Send
×
Login
E-mail
Password
Remember me
Login
Not registered?
Fast signup
×
Signup
Your nickname
E-mail
Password
Signup
close
Login
Signup
Ask question!