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
Vladimir [108]
3 years ago
14

Solve: negative 1 over 2 x + 1 = −x + 8 (5 points)

Mathematics
1 answer:
Naya [18.7K]3 years ago
5 0
It is 14 because if you have -1/2x + 1 = -x + 8 you would combine the multiplied terms into a single fraction then subtract the one from both sides simplify till you get -x/2 = -x + 7 then you will add like terms so the x’s then you multiply all terms by two like 2(-x/2)= 2•7 then you can get 14.
(Sorry if you didn’t need the whole explanation)
You might be interested in
What’s the answer to this one! 15 points!
Phoenix [80]

Answer:

D

Step-by-step explanation:

Because they are opposite of each other

5 0
3 years ago
Read 2 more answers
What are the determinants for solving this linear system? 5x + 3y = 17 −8x − 3y = 9 |A| = |Ax| = |Ay| =
valentina_108 [34]

For this case we have the following system of equations:

5x + 3y = 17\\-8x - 3y = 9

We can Rewrite the system of equations of the form:

Ax = b

Where,

A: coefficient matrix

x: incognita vector

b: vector solution

We have then:

A=\left[\begin{array}{ccc}5&3\\-8&-3\end{array}\right]

x=\left[\begin{array}{ccc}x\\y\end{array}\right]

b=\left[\begin{array}{ccc}17\\9\end{array}\right]

Then, the determinant of matrix A is given by:

|A|=(5)(-3)-(3)(-8)\\

|A|=-15+24

|A|=9

Answer:

The determinants for solving this linear system are:

|A|=9

7 0
3 years ago
Read 2 more answers
What is 10 times greater than 2000
Elan Coil [88]

Answer:20000

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Solving systems by elimination 3x+y=9<br> y=3x+6
Svetach [21]

\left\{\begin{array}{ccc}3x+y=9\\y=3x+6&\text{subtract 3x from both sides}\end{array}\right\\\underline{+\left\{\begin{array}{ccc}3x+y=9\\-3x+y=6\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad\qquad2y=15\qquad\text{divide both sides by 2}\\.\qquad\qquad\boxed{y=7.5}\\\\\text{Put the value of y to the first equation}\\\\3x+7.5=9\qquad\text{subtract 7.5 from both sides}\\3x=1.5\qquad\text{divide both sides by 3}\\\boxed{x=0.5}\\\\Answer:\ \boxed{x=0.5\ and\ y=7.5\to(0.5,\ 7.5)}

5 0
3 years ago
(Facto ): x ^ 3 - 1/x​
ser-zykov [4K]

Answer:

Can't factor..........

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • A person stands 10 feet away from the base of a 300-foot office building.
    5·2 answers
  • An elementary school teacher must purchase 4.51 cups of flour per student for a class project. If she has 38 students, use estim
    5·1 answer
  • Someone plzzzz help me?
    14·1 answer
  • Which could be the entire interval over which the function, f(x), is negative?
    9·2 answers
  • PLEASE HELP PLEASE PLEASE
    14·1 answer
  • Hurry up please timed test
    6·1 answer
  • Place each job in order from highest to lowest by reading each description. Think about other civiliation
    7·1 answer
  • Mr. Rodriguez is packing bags of snacks for his children’s lunchboxes. If he has 20 blueberries and 30 grapes, what is the maxim
    14·2 answers
  • Solve the equation for x and enter your answer in the box below.<br> x/5=13
    6·1 answer
  • How do i make m the subject of this formula.<br> y=3mt-a^2m
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!