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
Sonbull [250]
3 years ago
5

Two times a number is the result when 7 times the same number is taken away from 99. What is the number?

Mathematics
1 answer:
OLEGan [10]3 years ago
7 0

2x=99-7x

9x=99

x = 11


2x11 = 22

99-&7*11) = 22


 so the number is 11

You might be interested in
20% of 50 [ ] 40% of 70<br> a.&lt;<br>b.&gt;<br>c.=<br>plz anyone say this <br>10 points
mariarad [96]

Answer: a.

Step-by-step explanation:  

8 0
3 years ago
Simplify.<br> In e =<br> In e 2x=<br> In 1 =
Shalnov [3]

Answer:

ln e = 1

ln e 2x = 2x

ln 1 = 0

Step-by-step explanation:

ln e

ln(2.718282) = 1

In e 2x

ln(2.718282)(2)x = 2x

ln 1 = 0

5 0
3 years ago
Help me solve it and please go fast ​
MariettaO [177]

Answer:

x/3 -3= 18 (add three to both sides)

x/3= 21

x/3(*3) =21(*3) (multiply by 3 on each side to cancel out the division)

x= 63

63/3-3=18

21-3=18

18= 18 (checking answers)

Step-by-step explanation:

5 0
3 years ago
Vinny is interviewing for a job. he wants his take-home pay to be at least $42,000$42,000. what is the least salary he can earn
Elena-2011 [213]

56,000 would be the answer. If you divide the 42,000 by 3 then add your quotient to the original number you get his salary before tax.


7 0
3 years ago
Read 2 more answers
I am doing tessellations I need help what does this look like​
Naily [24]

I can’t do it rn so just dm me later

7 0
3 years ago
Other questions:
  • How many grams are in 0.1 liter
    15·2 answers
  • Rational number between 2 and 3 ?
    12·2 answers
  • The second step in solving 1/3n- 7/12 is to divide both sides of the equation by 1/3.
    14·1 answer
  • What decimals are equivalent to (5x10)+(2x1/100)? Select all that apply. A. 50.020 B. 50.002 C. 5.02 D. 50.20 E. 50.02
    10·2 answers
  • A survey has a margin of error of 4%. In the survey, 67 of the 110 people interviewed said they would vote for candidate A. If t
    6·1 answer
  • What value of x is in the solution set of 3(x-4) &gt; 5x + 2?
    10·1 answer
  • -5a - 12a + 2b - 3b
    6·1 answer
  • A store manager buys binoculars for $45 each. He marks up the cost by 40% to get the store price. Then the store has a sale and
    6·1 answer
  • Rewrite in Standard Form.<br> 1. y = (x - 3)(x+10)
    7·2 answers
  • The rectangle below has an area of x^2+11x+28 square meters and a length of x+7meters. What expression represents the width of t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!