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
uranmaximum [27]
3 years ago
11

How do you solve X divided by 7 + X equals 8?

Mathematics
1 answer:
Doss [256]3 years ago
6 0

Answer: x = - 8

Step-by-step explanation:

\frac{x}{7+x} = 8

cross multiplying , we have

8 ( 7 + x) = x

Expanding the Left  Hand Side of the equation , we have :

56 + 8x = x collecting the like terms , we have

56 = x - 8x

56 = -7x

dividing through by - 7 we have :

- 8 = x  

Therefore :

x = -8

You might be interested in
What number set 1/2 belongs to? rational, irrational, integer, or natural​
dusya [7]

Answer:

Rational

Step-by-step explanation:

1/2 would be 0.5 and 0.5 goes into the Rational catagory.

3 0
4 years ago
What is the answer to the question below, I have been working on it for a while. Plz help!
Vsevolod [243]

Answer:

10m / 7

Step-by-step explanation:

times = multiplication of 10 and variable m

quotient of = division of 7

3 0
3 years ago
Please help me please will give brainliest ​
Goshia [24]
It’s C
have an awesome day:)
3 0
3 years ago
Find the exact value of sin (o)
Yuliya22 [10]
The best way to think about this value is to picture the graph of the "normal" sin wave.  One period starts at (0, 0), goes up to a y value of 1 at an x value of \frac{ \pi }{2},  goes back down to a y value of 0 at x = \pi, goes down to a y value of -1 at x = \frac{3 \pi }{2} and ends up completing one period at a y value of 0 and an x value of 2 \pi.  We can see from that what the sin ratios are at each one of those x values.  When x = 0, y = 0, so the sin of 0 is 0.  Check your calculator to see that this is true, but understanding the graph tells you WHY it is true.
3 0
3 years ago
How can you write 23/3 as a mixed number?
Illusion [34]
23/3 = 7 2/3 <======
3 0
3 years ago
Other questions:
  • Can i please get help with this question?
    15·1 answer
  • 6-x&gt;3<br><br> What is x equal to
    8·2 answers
  • How would you write 6 × 6 × 6 × 6 as an exponential expression?
    5·2 answers
  • Can someone show me how to do this?
    13·1 answer
  • If m angle b=(3x-16) degrees, what is the measure of the supplement of angle b
    15·1 answer
  • I dont know how to solve this can you help me​
    13·1 answer
  • A confectionary company did a survey among students. It was found that 80 students liked pastries and 30 of those students liked
    14·2 answers
  • How do you write 2m + 6 in word phrase
    10·2 answers
  • In meters, find the value of x?
    14·2 answers
  • 4) If g(x) = 13x2 what is the value of g(-3)?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!