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
Ymorist [56]
3 years ago
14

Solve for x: 3 (x - 3) + 8x = 5(2x + 1)​

Mathematics
1 answer:
melomori [17]3 years ago
5 0

Answer:

x = 14

Step-by-step explanation:

3 (x - 3) + 8x = 5 (2x + 1)​

FOIL: 3x - 9 + 8x = 10x +5

Move all the x terms to one side and all the constants to the other:

3x + 8x - 10x = 5 + 9

Combine like terms: x = 14

You might be interested in
Which of the following is a trinomial with a constant term?
Marta_Voda [28]

Answer:

(b)\ 2x^2- 7

Step-by-step explanation:

Required

Which is a trinomial and has a constant term

The highest degree of a trinomial is 2;

So, (b) and (d) are trinomial.

However, (b) has a constant term of -7 alongside the trinomial 2x^2 while (d) has a constant term and also have a term with coefficient of x

Hence, (b) is correct

6 0
3 years ago
Help me pls i am going to fail if i get this question wrong
never [62]

Answer:

you should fail :)

Step-by-step explanation:

8 0
3 years ago
What’s the answer?!<br> I don’t get it because how are you supposed to know the measurements idk?
Setler79 [48]
Try using a theory ask your teacher if a ruler can be used
3 0
3 years ago
You have decided to buy a new car, but you are concerned about the value of the car depreciating over time. You do some research
____ [38]
<span>The answer should be set up like so: 

3125 = 3200*(d)^3 
3125/3200 = d^3 
3-root (3125/3200) = d 
d = 0.992125657... 

1 - d = 0.007874... 
Therefore it depreciates at about 0.8% monthly 

To find the depreciation 6 months from now, or 9 months from the beginning: 
v = 3200 (d)^9 
= 2980.232239... 

So after 9 months the car would be about $2980.23</span><span>
</span>
6 0
3 years ago
Read 2 more answers
What are the major goals of America's foreign policy?
mafiozo [28]

Answer:

The State Department has four main foreign policy goals: Protect the United States and Americans; Advance democracy, human rights, and other global interests; Promote international understanding of American values and policies

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • If 3A and 3B, then which of the following statements is not true?
    15·1 answer
  • If Target Corp. (TGT) recently earned a profit of $6.07 earnings per share and has a P/E ratio of 16.5. The dividend has been gr
    6·1 answer
  • Whats the answer? <br> 2 x (–8) x (–9)<br><br><br><br> 19<br><br> –19<br><br> –144<br><br> 144
    12·2 answers
  • Hunter spent 2/3 of his money on a video game. If Hunter spent $65 on a video game, how much total money did Hunter have?
    14·1 answer
  • Subtract: (−2x2 + 9x − 3) − (7x2 − 4x + 2)
    11·2 answers
  • Across how many lines of reflection can you reflection can you reflect a square onto itself
    12·1 answer
  • Y=X^2+5X+7 match each leading coefficient with its correct letter
    9·1 answer
  • Please help me thank you
    10·1 answer
  • Facts about Geometry and Geology?
    9·1 answer
  • Using the graph of f(x) and g(x), where g(x) = f(k⋅x), determine the value of k.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!