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
Umnica [9.8K]
3 years ago
11

Solve for x: 7-3x=-2/5x-69/5

Mathematics
1 answer:
san4es73 [151]3 years ago
8 0

Answer:

x = 8

Step-by-step explanation:

Step 1: Simplify both sides.

7 - 3x = -2/5x - 69/5

7 + - 3x = -2/5x + -69/5

-3x + 7 = -2/5x + -69/5

Step 2: Add 2/5x to both sides.

-3x + 7 + 2/5x  = -2/5x + -69/5 + 2/5x

-13/5x + 7 = -69/5

Step 3: Subtract 7 from both sides.

-13/5x + 7 - 7 = -69/5 - 7

-13/5x = -104/5

Step 4: Multiply both sides by 5/(-13)

(5/-13) * (-13/5x) = (5/-13) * (-104/5)

x=8

You might be interested in
you invested 1,000 in an account with interest rate at 2% compounded continuously. how long until 1400 is in your account?
Tanya [424]

Answer:20 months

Step-by-step explanation:

2% of 1000 is 20 1000-1400=400

400/20=20 so 20 months

5 0
2 years ago
It is estimated that the average amount owed for student loans in 2010 was $25,250 per student.  If the interest rate for studen
Nostrana [21]
Given:
loan amount: 25,250
original interest rate: 3.4%
new interest rate: 6.8%
term: 10 years.

Assuming that simple interest formula is used.
I = P * r * t
I = interest
P = principal
r = interest rate
t = term/time

I = 25,250 * 3.4% * 10 years
I = 8,585

I = 25,250 * 6.8% * 10 years
I = 17,170

17,170 - 8,585 = 8,585 Additional interest paid using the new interest rate.

Using an online loan repayment calculator: Here are the following data:
Loan Balance:$25,250.00
Adjusted Loan Balance:$25,250.00Loan
Interest Rate:6.80%
Loan Fees:0.00%
Loan Term:10 years
Minimum Payment:$0.00
Monthly Loan Payment:$290.58
Number of Payments:120
Cumulative Payments:$34,869.23
Total Interest Paid:$9,619.23

<span><span>Loan Balance:$25,250.00
</span><span>Adjusted Loan Balance:$25,250.00
</span><span>Loan Interest Rate:3.40%
</span><span>Loan Fees:0.00%
</span><span>Loan Term:10 years
</span><span>Minimum Payment:$0.00</span>
<span>Monthly Loan Payment:$248.51
</span><span>Number of Payments:120</span>
<span>Cumulative Payments:$29,820.59
</span><span>Total Interest Paid:<span>$4,570.59</span></span></span>
6 0
3 years ago
HELP PLS FOR 10 POINTS AND BRAINLIEST TO CORRECT ANSWER The cost, C, to ride in a taxi can be calculated using the function show
max2010maxim [7]

9514 1404 393

Answer:

  A.  $0.85

Step-by-step explanation:

Each time m increases by 1, the cost goes up by $0.85.

The cost per mile is $0.85.

7 0
2 years ago
Mapping diagram: Is it a function? (yes /<br> no<br> ) Why or why not?
sashaice [31]
<h3>It is a function</h3>

Why? Because each input maps to <u>exactly one</u> output. The input oval represents the domain (set of all possible inputs). The output oval is the range, which is the set of all possible outputs. If we had something like the input 0 mapping to the outputs 2 and 4 at the same time, then we wouldn't have a function.

5 0
2 years ago
Eight more than twice a number is equal to ten less than five times the number. Let n represent the number. Write an equation th
solniwko [45]
The answer is 8+2n=5n-10
7 0
2 years ago
Read 2 more answers
Other questions:
  • Milo has a collection of DVDs. Out of 45 DVDs, 40% are comedies and the remaining are action-adventure. How many action-adventur
    8·1 answer
  • Tammy rents an apartment close to her school campus. The amount that she spends on rent is given by the equation r = 355m, where
    15·2 answers
  • What is 3 ÷ 19?<br><br> Answer Wisely.<br><br> Choose The Right Path.
    6·2 answers
  • Math 7. Grade 7.
    6·2 answers
  • I have a maths problem :<br> Simplify x+x+y x y<br> I’m not sure how to work it out! Please help!
    14·1 answer
  • 2/10 reading, 7/10 experiments, what is the fraction of time left ?
    5·2 answers
  • ½ sejam berapa minit?​
    10·2 answers
  • $20 haircut; 10% tip Find the total cost
    7·2 answers
  • Find the side length of the triangle.
    15·2 answers
  • The current population of a threatened animal species is 1.6 million, but it is declining with a half-life of 20 years. How many
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!