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
e-lub [12.9K]
3 years ago
10

If 2x+3+7x=-24, what is the value of x?

Mathematics
2 answers:
Harrizon [31]3 years ago
8 0
X= -3

2x+3+7x=-24
9x+3= -24
9x= -27
x= -3
UkoKoshka [18]3 years ago
5 0

[ Answer ]

<u><em>X = </em></u><u><em>-3</em></u>

[ Explanation ]


Group Like Terms:

2x + 7x + 3 = -24


Add Similar Elements: 2x + 7x = 9x

9x + 3 = -24


Subtract 3 From Both Sides:

9x + 3 - 3 = (-24) - 3


Simplify:

9x = -24


Divide Both Sides By 9:

9x / 9 = -24 / 9


Simplify:

= -3

<u><em><> Eclipsed <> </em></u>


You might be interested in
15 Points!<br><br> Find f(x) and g(x) so that the function can be described as y = f(g(x)).
finlep [7]
f(x)=\dfrac{3}{\sqrt{x}}\\\\g(x)=3x+4\\\\\\y=f(g(x))=f(3x+4)=\dfrac{3}{\sqrt{3x+4}}
3 0
3 years ago
Mr. Richards saves $4,639. Then, he uses one fourth of his savings to take flying lessons. How much money does Mr. Richards spen
Oksi-84 [34.3K]

Answer:

$1159.75

Step-by-step explanation:

4,639 * 1/4 = 1159.75

4 0
3 years ago
If f(x)= 3-2 and g(x)=1/x+5 what is the vue of (f/g) (8)
Lena [83]

Answer:

The value of (f/g) (8) = -169

Step-by-step explanation:

<u>Step 1: explaining the question</u>

The quotient (f/g) is not defined at values of x ⇒  both the functions must be defined at a point for the combination to be defined.

⇒(f/g)(x) =(f(x)) / (g(x))

If f(x)= 3-2 and g(x)=1/x+5

⇒then according to the preceding formula: (f/g)(x) =(f(x)) / (g(x))

⇒(f/g)(8) = f(8) / g(8)

to solve this we have to find the value of both f(8) and g(8)

<u>Step 2: find value of f(8) and g(8)</u>

⇒ we know that f(x) = 3-2x and we know dat f(x) = f(8)

⇒ f(8) = 3-2(8)

f(8) = 3-16 = -13

⇒we know that g(x) = 1/x+5  and g(x) = g(8)

⇒ g(8) = 1/8+5

g(8) =1/13

These 2 equations we will insert in the following : ⇒(f/g)(8) = f(8) / g(8)

⇒ f/g (8) = -13 / (1/13) = -13 * 13/1 = -169

The value of (f/g) (8) = -169

6 0
3 years ago
The measure of arc LK is?
Oksi-84 [34.3K]

Answer:

Step-by-step explanation:

Because MK is a diameter, then angle L is a right angle. We already know that the measure of angle K is 50, so the measure of angle M has to be 40 because of the triangle angle-sum theorem. The rule for inscribed angles and the arcs they cut off is that the angle is half the measure of its intercepted arc or, likewise, the arc is twice the measure of the angle that cuts it off. Since arc LK is across from angle M and is cut off by angle M, then arc LK is twice the measure of angle M, and is 80. That's the same reason why angle L is 90; arc MK is a semi-circle, with a degree measure of 180, and angle L is half of that.

Arc LK = 80

5 0
3 years ago
−7=y7 please help me out
Yuri [45]

Answer:

Step-by-step explanation:

y=-1

7 0
2 years ago
Read 2 more answers
Other questions:
  • What is the algebraic expression of the sum of 3 coins and c coins
    5·2 answers
  • Given the coordinates S(-3,6) and T(4, -8). Find the equation of the line that passes through the two points and write the equat
    15·1 answer
  • Select all that apply. Select the items that are examples of services.
    6·2 answers
  • What term is described as a seamount with a flattened top
    7·2 answers
  • A nearby school for wizardry is larger. They have 14 times as many students.
    5·1 answer
  • As the sample size becomes larger, the sampling distribution of the sample mean approaches a _____. a. binomial distribution b.
    13·1 answer
  • Are the following lines parallel,perpendicular,neither <br>y =2x-1<br>y=-1/2x+3<br>​
    15·1 answer
  • When multiplying a binomial by a trinomial, is the degree of the product<br> always 5? Explain.
    12·2 answers
  • HELPP MEE (this is 6th grade math btw))
    9·2 answers
  • Drag each label to the correct location on the chart. Not all labels will be used. Given: and are supplementary and are suppleme
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!