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
bogdanovich [222]
3 years ago
8

Solve the following: A) 4x-1/2=x+7 B) 3x+2=2x+13/3 C) 2x-7/4=3+x/3

Mathematics
1 answer:
s2008m [1.1K]3 years ago
4 0

Answer:

a. 2.5  

b. 2.333

c. 2.85

Step-by-step explanation:

A) 1. subtract -x on both sides              2. to get 3x-1/2=7  

3. Add 1/2 on both sides                    4. to get 3x=7.5    

5. divide 3 on both sides                   6. To get... x=2.5

B)1. Same process.                               2. x+2=13/3        

3. x=13/3-2                                         4. x= 2.33(repeating)

C) 1. same process.                           2. 2x-x/3=3+7/4

3. 2x-x/3=4.75                                  4. Isolate -x/3  

5.-x/3=4.75-2x                                    6. multiply both sides by 3          

7. -x=14.25-6x                                      8. 5x=14.25

9. x= 2.85

* remember to distribute the 3 to each variable.

You might be interested in
How to set up this problem
HACTEHA [7]

Answer:

The son is five years old

Step-by-step explanation:

Let the son's age be x

A man is five as old as his son, 5x

In five years, he would be three times as old as his son

In five years: son would be x+5

Father 5x+5

3(x+5)=5x+5

3x+15=5x+5

Collect like terms

15-5=5x-3x

10=2x

Divide by 2

10/2=2x/2

x=5

The son is five years old

5 0
3 years ago
Giving BRAINLIEST for correct awnser! Factor the expression below.
melomori [17]

Answer:

C. 6a + 5b

Step-by-step explanation:

36a^2-25b^2

Rewriting as

(6a)^2 - (5b)^2

We know this is the difference of squares

(x^2 -y^2) = (x-y)(x+y)

(6a - 5b) (6a+5b)

6 0
3 years ago
Read 2 more answers
HELP ME PLEASEEEE I WILL GIVE BRAINLIEST
UNO [17]

Answer: DE, EW WD

Step-by-step explanation:

It looks shortest to longest...i think its the best answer. good luck :>

6 0
2 years ago
Which property is illustrated, 1n = n​
steposvetlana [31]

1n=n Answer:

Step-by-step explanation:

eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​which property is illustrated, 1n = n​

5 0
3 years ago
A bank advertises an annual yield of 5.25% on a 7 year CD (certificate of deposit) . If the CD's original amount was $3,000, how
Rufina [12.5K]
Idk i need the points
7 0
3 years ago
Other questions:
  • Trendy Time race carts charges $25 plus $1.50 per lap. Which best describes the relationship between the
    8·1 answer
  • Isreal has $57 in the bank. He adds $32 to it each month. He wants to buy a bike that cost $435. Every month the bike's price is
    11·1 answer
  • Please tell ans of attached photo
    5·1 answer
  • Factor n 3 - n 2 + 3n - 3.
    11·2 answers
  • Alexandra caught a 184-ounce catfish. How much does the fish weigh in pounds and ounces?
    13·2 answers
  • Help due today ! please! <br> simplify &amp; show work
    6·1 answer
  • The weights of 12-year old boys are normally distributed with a mean of 89 lbs. If 68% of 12 year old boys are between the weigh
    14·1 answer
  • SinA/sinB=2/√3 and cosA/cosB=1/√2 ,tan^2B=?​
    5·1 answer
  • There are 10 marbles in a bag 1/5 are and the other are blue .What is the ratio of red to blue marbles
    15·1 answer
  • Y=-|x+3| domain and range
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!