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
xxTIMURxx [149]
3 years ago
5

Please help. I’ll mark you as brainliest if correct!

Mathematics
1 answer:
mezya [45]3 years ago
4 0

Answer:

x = -1

Step-by-step explanation:

2x - 7 = 9x

Subtract 2x from both sides: -7 = 7x

Divide both sides by 7: -1 = x

Now plug in 7 for every value of x in the original equation to make sure you are correct:

2(-1) - 7 = 9(-1)

-2 - 7 = -9

-9 = -9

I hope this helps!

You might be interested in
An experiment consists of tossing a coin and drawing a card, with the card-drawing stage dependent on the result of the coin tos
belka [17]
Well .5 for coin toss and with 52 cards in deck and clubs and spades makes it 26 so its 1/26 then those are your probabilities.<span>
</span>
3 0
3 years ago
Read 2 more answers
?/1 Movie Theater Admission Adult: $10 Children (under 13): $8 Matinee (before 6 P.M.): $5 Connor (age 13), his sister (age 7),
11Alexandr11 [23.1K]

Answer 10$ + 8$+5$= answer that first.

Step-by-step explanation:

7 0
3 years ago
A private ship carries two types of cargo: large crates and extra-large crates. Each type of crate weighs a specific amount.
Arisa [49]

Answer:

G. 32

Step-by-step explanation:

32 x 335 = 10720

16,100 - 10720 = 5380/190 = 28.3157894737

275 x 32 = 8800

18,800 - 8800 = 10,000/400 = 25 (This is the closer).

30 x 335 = 10,050

16,100 - 10,050 = 6050/190  = 31.8421052632

30 x 275 = 8250

18,800 - 8250 = 10550/400 = 26.375 (Same reason why it does't work)

25 x 335 = 8375

16,100 - 8375 = 7725/190 = 40.6578947368

25 x 275 = 6875

18,800 - 6875 = 11925/400 = 29.8125

24 x 335 = 8040

16,100 - 8040 = 8060/190 = 42.4210526316

24 x 275 = 6600

18,800 - 6600 = 12200/400 = 30.5

8 0
2 years ago
Two studies were completed in California. One study in northern California involved 1,000 patients; 74% of them experienced flul
gtnhenbr [62]
The  study has the smallest margin of error for a 98% confidence interval is <span>The northern California study with a margin of error of 3.2%.

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
</span>
4 0
3 years ago
Read 2 more answers
PLEASE HELP! 28 POINTS!
ehidna [41]
1.) 7.2 2.) 15 3.)12
4.) 23 5.) 100, 100, 1000
6 0
3 years ago
Read 2 more answers
Other questions:
  • PLease help! 88 PoInTs!
    10·2 answers
  • I need help please please
    8·1 answer
  • State the domain of the relation (-4,3) (-1,0) (0,-2) (2,1) (4,3)
    11·1 answer
  • Possible names for a rectangle​
    8·1 answer
  • Is the expression X^3 equivalent to X^3•3•3
    7·1 answer
  • Drag a vertex of the triangle to change its shape double click or double tap a vertex or side to prevent it from changing
    9·2 answers
  • Jessie has a piece of cardboard that is 8.5 inches by 11 inches. Sh makes a picture frame with the cardboard by cutting out a 4
    5·1 answer
  • Please someone help, I know its kind of a lot, but I need these answers fast pls.
    5·1 answer
  • |a-5|, if a&gt;5<br><br> Please help me
    11·2 answers
  • Please <br><br> Help<br><br><br> See the picture <br><br> I’m giving brainliest
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!