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
Sergeu [11.5K]
3 years ago
9

The sum of twice a number and 13 is 75

Mathematics
1 answer:
Nina [5.8K]3 years ago
3 0
So what they are saying is the sum of 2x +13=75
Therefore we can just solve for 2x, our unknown value.
2x+13=75 now subtract 13 and divide by 2 from both sides of equation to not change the equation
x+13-13=75-13
This leaves us with
x=(75-13)/2=31 therefore x=31 or our unknown value is 31.

I hope this helped. Any questions please just ask. Thank you.
You might be interested in
I need help solving them and quick cause I don’t have a lot of time
riadik2000 [5.3K]
A: x = 2.4
b: m = 9.6
c: c = 2 5/12
d: m = 3.6
e: c = 6.6
7 0
3 years ago
How to get an equivalent answer to 1/4
jasenka [17]
The answer to this equation is 1/2
6 0
3 years ago
The measure of an angle is 61°. What is the measure of its supplementary angle?​
MrMuchimi

Answer:

119°

Step-by-step explanation:

if sum of two angles=180,then they are supplementary.

61+x=180

x=180-61=119

5 0
2 years ago
Simplify the expression (6x^3/3x^4)^2<br> A. 12x^5/6x^6<br> B. 4/x^2<br> C. 2x^6/x^8<br> D. 2/x
Bess [88]
The Answer is B.
Sol: (6/3x^(3-4))^2
= (2/x)^2
=4/x^2


8 0
2 years ago
Read 2 more answers
MARKING BRANLY You want to plant a flower garden in your yard so that you can make a beautiful bouquet to put on the alter at ch
BabaBlast [244]

Answer:

1. 3 packs of daffodils and 4 packs of tulips

2. then you would have 24 of each

3. $2.29

4. $37.54

5. $34.61

6.$2.93 was saved

7. 3 tulips

8. 12 daffodils

9. 9 tulips

10. 12 daffodils and 15 tulips

theres 2 left. ill let someone else do it

Step-by-step explanation:

3.   4.50*4=18            5.75*3=17.25

18+17.25 -> 35.25*.065=2.29 rounded

4. 35.25+2.29=37.54

5.  35.25-2.75->32.50*.065=2.11       2.11+32.50=34.61

6. 37.54-34.61=2.93

7. 6:8  -> 3:4  ratio -> 3:4

8. 8+4=12

9. 6+3=9

10. 24-12=12           24-9=15

6 0
3 years ago
Other questions:
  • Tom needs to rent tables for his family reunion. There will be 105 people attending. Each table seats 8
    9·2 answers
  • Math ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
    8·2 answers
  • Can anyone help with 3 or 4 please
    6·1 answer
  • A football coach must order jerseys for his players. The jerseys cost $21.49 each. There are 38 players on the team.
    14·1 answer
  • According to the graph shown, what is the lowest score someone earned on the math test?
    6·1 answer
  • Solve the following inequality.<br> 2P-3&gt;P+6
    5·1 answer
  • Find x.<br><br> Pls I need help could you help me
    14·1 answer
  • A cyclist travels 9 miles in 45 minutes.<br> What is his average speed in mph?
    7·1 answer
  • PLEASE HELP ASAP I WILL MARK YOU BRAINLIEST!!!
    10·2 answers
  • 2. What is the equation of the line that passes through points (-8,3/2) and (-12, 5/2)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!