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
vovangra [49]
3 years ago
10

2x + 3(5x - 7) = 47 Please show steps

Mathematics
2 answers:
Marianna [84]3 years ago
6 0

Answer:

x = 4.

Step-by-step explanation:

2x + 3(5x - 7) = 47

2x + 15x - 21 = 47

17x - 21 = 47

17x = 68

x = 68/17

x = 4.

Softa [21]3 years ago
3 0

Answer:

x = 4

Step-by-step explanation:

   2x + 3(5x - 7) = 47

⇔ 2x + 15x - 21 = 47

⇔ 17x - 21 = 47

⇔ 17x = 47+21

⇔ 17x = 68

⇔ x = 68/17

⇔  x = 68÷17 = 4

You might be interested in
14. The average mail carrier walks 5.3 kilometers in a workday. How far do most mail carriers walk in a 6-day week?
melamori03 [73]
5.3•6= 31.8 kilometers
8 0
2 years ago
Derek estimated the cost of his grocery bill to be $75, but it actually cost $110. Find the percent error rounded to the nearest
UkoKoshka [18]

I could be wrong, but I think its 35%.

8 0
2 years ago
Will give BRAINLIEST!!!! Answer fast!!! If a + b + c =−2 and x + y = 10, what is -9a + 2x - 9b - 9c + 2y?
riadik2000 [5.3K]
A^5b^3 is your answer

 
5 0
3 years ago
From $90 to $39.<br> What is the percent of change? (round to nearest WHOLE percent)
DENIUS [597]
The percentage would be 51% but if you want to round it the answer is 50%
7 0
3 years ago
Read 2 more answers
Practicing Function Inverses, find values a,b,c,d,e <br> 50 Points = 25 points <br> Thank you.
o-na [289]

Answer:

a = -3.8

b = -2.6

c = 1.7

d = 4.4

e = 1.0

Step-by-step explanation:

Inverse just means that the x- and y-values are reversed. Notice how I didn't need to do any math to fill in the blanks; all the points are already given!

Please mark as Brainliest! :)

8 0
2 years ago
Other questions:
  • Expresión is equivalent -1/4y-2 1/4y+1/2(4-2y)
    13·1 answer
  • A DJ tracks the song requests she receives on a Friday night. She noted that the number of requests for country songs was 2 more
    12·1 answer
  • Mrs.Long wants to rent a bounce house for her owens birthday. Inflate a rentals charges a 145 fee plus 35 per hour. If Mrs. Long
    14·1 answer
  • Mr. Smith has a maximum of $50 to spend at a museum. A ticket costs $7. he can spend x dollars to buy other things at the museum
    12·1 answer
  • HELP EASY POINTS!
    7·1 answer
  • Translate each sentence into an equation. Then find each number.
    7·2 answers
  • I need help please!!!
    5·1 answer
  • BRAINLIEST! hello please help i’ll give brainliest
    14·2 answers
  • (8.4C) Ken has a weekly goal for the number of
    6·1 answer
  • Find the missing number in ?/4 = 27/36​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!