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
mario62 [17]
3 years ago
13

3x+2+x-6=25 Solve for x​

Mathematics
2 answers:
zysi [14]3 years ago
8 0

Answer: improper fraction : x= 29/4

Mixed number: x=  7   1/4

Decimal form: x=  7.25

Step-by-step explanation: <em>* x is the shortened of saying 1x *</em>

  1. Add like terms (out of the equation combine +3x and +1x which is<u><em> 4x</em></u>. And combine +2and  -6 which is <u><em> -4 </em></u>) and now the equation is reads                   4x -4= 25
  2. Move the "-4" to the other side pf the equation by Addition Property of Equality  4x -4 = 25                                                                                              .                   +4    +4                                                                                                    .                 4x    = 29
  3. Then, separate the 4 from the x to get it by itself by Dividing 4 into 4x . *Remember what you do to one side of the equation do to other side*       4x/4 = 29/4                                        
  4. The answer now depends what the teacher wants if she want it to stay as an improper fraction it will be 29/4 if it wanted in Mixed number its   7 and 1/4 and if its necessary to have in decimal form its 7.25.

luda_lava [24]3 years ago
6 0

Answer:

x= 7.25

Step-by-step explanation:

3x+2+x-6=25

Step 1- Add the variables

4x+2-6=25

Step 2- Add to both sides

4x+2-6= 25

       +6   +6

Step 3- Subtract to both sides

4x+2= 31

   -2     -2

Step 4- Divide to both sides

<u>4x</u>=<u>29</u>

4    4

x=7.25

You might be interested in
Help!!<br><br> which expression is equivalent to (m^5 n /pq^2) ^4
lana66690 [7]
\text{Use:}\\\\\left(\dfrac{a}{b}\right)^n=\dfrac{a^n}{b^n}\\\\(a\cdot b)^n=a^n\cdot b^n\\\\(a^n)^m=a^{nm}\\\\......................................................\\\\\left(\dfrac{m^5n}{pq^2}\right)^4=\dfrac{(m^5n)^4}{(pq^2)^4}=\dfrac{(m^5)^4n^4}{p^4(q^2)^4}=\dfrac{m^{20}n^4}{p^4q^8}
8 0
3 years ago
Imelda rode her bicycle 39 kilometers. If 1 meter = 1.094 yards, find the distance Imelda rode her bicycle to the nearest mile.
Alborosie

Answer: 24.24 miles

Step-by-step explanation:

We should note that 1000 metres = 1 kilometer.

Imelda rode her bicycle 39 kilometers which will be converted to meters a:

= 39 × 1000

= 39000 meters

Since 1 meter = 1.094 yards

39000 meters = 39000 × 1.094 = 42666 yards

To find find the distance Imelda rode her bicycle to the nearest mile goes thus:

1 mi = 1760 yd

42666 yards will be converted to miles. This will be: 42666/1760 = 24.24 miles

8 0
2 years ago
After sharing with the class, Dana has 4/12 of her cupcakes left. What is the fractional part of the cupcakes did she share with
kotykmax [81]


She shared 2/3 of her cupcakes


7 0
3 years ago
Read 2 more answers
The area of a square poster is 31 square inches. find the length of one side of the poster. Explain
kobusy [5.1K]

Answer:

5.57

Step-by-step explanation:

In order to find the are of a square you would use the equation <em>a²</em>. However, since you are finding the length of one side and its a square, you use the equation \sqrt{a}. The area of this square is 31 sq in., so you would replace a with 31. The equation then becomes \sqrt{31}<em>. </em>When out into a calculator, the answer is 5.567764... which rounded up to the nearest hundreth is 5.57.

5 0
3 years ago
Use the following data set to answer question 8:
stira [4]

Answer:

15.1 to nearest tenth.

Step-by-step explanation:

The 7 is the lowest number so the mean would increase if taken away.

New mean = (8 + 12 + 13 + 15 +  18 + 19+21) / 7

= 106 / 7

= 15.14

6 0
2 years ago
Other questions:
  • Miranda wants to buy as many collectible dolls as possible, for $2.50 each. If she has $45.00 to spend, how many dolls can she b
    5·1 answer
  • I rlly need to know this asap thanks
    10·2 answers
  • the number of words x tina can type per minute is at least 50. write and graph an inequality to describe this situation
    5·2 answers
  • Find the diameter of a circumstance of 25.56 inches<br>A. 6.28in<br>B. 8.14in<br>C. 6in<br>D. 3in
    11·1 answer
  • Can someone explain this to me pls
    14·1 answer
  • An article in the Journal of Materials Engineering (Vol 11, No. 4, 1989, pp. 275-282) reported the results of an experiment to d
    9·1 answer
  • Pplllllzz help where should they goo ill make u brainlist and give u a thank you and I'll get points
    8·1 answer
  • Which expression is equal to 7/v5
    14·1 answer
  • I need help! I will give brainliest, if correct!
    12·2 answers
  • How much income of medicinal plants of Manipur ​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!