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
Viktor [21]
2 years ago
13

2 x— = -----7 x + 10x = ???​

Mathematics
1 answer:
valentina_108 [34]2 years ago
6 0

9514 1404 393

Answer:

  x = 4

Step-by-step explanation:

Maybe you want to find x such that ...

  2/7 = x/(x +10)

  2(x +10) = 7x . . . . . . multiply by 7(x+10)

  20 = 5x . . . . . . . . . . subtract 2x, simplify

  4 = x . . . . . . . . . . . . divide by 5

_____

<em>Additional comment</em>

You can almost solve this "by inspection" if you recognize the difference of the denominator and numerator is 5 on the left and 10 on the right. If you multiply the fraction on the left by 2/2, you get 4/14, the values in x/(x+10) in the fraction on the right.

You might be interested in
The answer appears incorrect, please help me correct it :)
UNO [17]

Every line on the graph is 1/2 unit.

When y = 0, x would be -0.25 and 1.25

When y = 2, x would be -0.5 and 1.5

4 0
3 years ago
What compass heading represents 20° north of east?​
sleet_krkn [62]

Answer:

45°

Step-by-step explanation:

Northeast (NE), 45°, halfway between north and east, is the opposite of southwest. Southeast (SE), 135°, halfway between south and east, is the opposite of northwest. Southwest (SW), 225°, halfway between south and west, is the opposite of northeast.

6 0
1 year ago
Solve the equation. Check your solution.
zzz [600]
I’m pretty sure it’s -4
3 0
2 years ago
Does water have a taste
MariettaO [177]

Answer:

nope

Step-by-step explanation:

Water is tasteless and odorless

6 0
3 years ago
Read 2 more answers
What is the solution to –2(8x – 4) &lt; 2x + 5?
Contact [7]

The solution to –2(8x – 4) < 2x + 5 is x > 1/6

<h3>How to solve the inequality?</h3>

The expression is given as:

–2(8x – 4) < 2x + 5

Expand

-16x + 8 < 2x + 5

Evaluate the like terms

-18x < -3

Divide both sides by -18

x > 1/6

Hence, the solution to –2(8x – 4) < 2x + 5 is x > 1/6

Read more about inequalities at:

brainly.com/question/11613554

#SPJ1

4 0
1 year ago
Other questions:
  • Which statement is true about the function f(x) = square root of x
    13·1 answer
  • the radius of a circle with an area of a circle with an area of 60 square centimeters is represented by the expression sqrt 60/x
    12·1 answer
  • Which of the following sequences of transformation is used to obtain figure A’B’C’D’ from ABCD?
    8·1 answer
  • How to check volume of cabinets 24by72by18
    15·2 answers
  • A and B are two events. Which statement about the conditional probability is true?
    13·2 answers
  • Which unit rate is the lowest price per ounce? Choice A: 5 ounces of raisins for $1.49 Choice B: 12 ounces of raisins for $3.59
    5·2 answers
  • *PLEASE ANSWER!!!, ILL GIVE BRAINLIEST*
    10·2 answers
  • the base of a triangle is four more than twice its height. if the area of the triangle is 45 square centimeter., find its base a
    9·1 answer
  • I GIVEEEE BRAINLILSTTT
    6·2 answers
  • M 5x + 1 A 3x (4x + 2)9 N L If LA is an altitude of triangle LMN, find the following: MNE​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!