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
liraira [26]
3 years ago
12

Solve the rational equation. If an equation has no solution, so state.x+6/x=-7​

Mathematics
1 answer:
kupik [55]3 years ago
3 0

Answer:

x=−1 or x=−6

Step-by-step explanation:

Multiply all terms by x and cancel:

xx+6=−7x

x2+6=−7x(Simplify both sides of the equation)

x2+6−−7x=−7x−−7x(Subtract -7x from both sides)

x2+7x+6=0

(x+1)(x+6)=0(Factor left side of equation)

x+1=0 or x+6=0(Set factors equal to 0)

x=−1 or x=−6

Check answers. (Plug them in to make sure they work.)

x=−1(Works in original equation)

x=−6(Works in original equation)

Check out this website where i got my info. <em>https://www.mathpapa.com/algebra-calculator.html</em>

You might be interested in
An airplane descends from 15,000 feet at a rate of 200 feet per second.
Sauron [17]

Answer:

The answer should B, only one makes sense

7 0
3 years ago
Read 2 more answers
4t + 2u2 - u3 ; t=2 u=1
melisa1 [442]
9, I believe.
4(2)+2(1)^2-(1)^3 (^ just means to the power of "exponent")
8+2-1=9
3 0
3 years ago
What's 12438 rounded to the nearest tenths?
Softa [21]

Answer:

I think it would be 12440

Step-by-step explanation:

Please give me brainliest

5 0
3 years ago
What is 0.85 as fraction? Show your work please and thank you!
Levart [38]

Answer:

85/100

Step-by-step explanation:

There are only 2 numbers after the decimal point which means that is 0/100. You would get 85/100 and you can't simplify more than that.

Hope This Helps :)

4 0
3 years ago
Read 2 more answers
Which of the following functions best describes this graph?
Nadusha1986 [10]

Answer:

(A). y = ( x - 3 ) ( x + 4 )

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • You have the option of two phone plans. The Link One plan will charge you $0.50 for a phone call, plus $0.40 per minute. The Fam
    8·1 answer
  • Which property does the equation illustrate?<br> 0 +-b= -b?
    15·1 answer
  • Wes measures the floor area of rectangular living room to replace the carpet with tiles. The length of the room is 2.6 feet grea
    14·1 answer
  • Summarize the reason for writing the Declaration of Independence. <br><br> 1–3 paragraphs long
    13·1 answer
  • Please help on this asap
    6·1 answer
  • What is the distance between the points (4 3) and (1 -1) on the cordinate plane
    10·2 answers
  • Can someone help me with all of these??Pls, and explain it in words because i have to record a video for it.
    13·1 answer
  • Rats took my points<br><br><br><br> ps. your the rats
    7·2 answers
  • Find the circumference of a circle with a radius of 18.59 inches to the nearest tenth of an inch.
    12·1 answer
  • What is 1 2/3 - (- 5 2/3)?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!