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
ludmilkaskok [199]
3 years ago
14

10-5x=3(x-4)-2(x+7)-------

Mathematics
2 answers:
Taya2010 [7]3 years ago
8 0

Answer:

10-5x=3\left(x-4\right)-2\left(x+7\right)

3\left(x-4\right)-2\left(x+7\right)

combine like terms:-

=3x-12-2x-14

3x-2x=x

=x-12-14

Subtract -12 -14

=x-26

10-5x=x-26

Subtract 10 from both sides:-

-5x=x-36

Now, subtract x from both sides:-

-5x-x=x-36-x

-6x=-36

Divide both sides by -6:-

\frac{-6x}{-6}=\frac{-36}{-6}

x=6

<u />

<u>OAmalOHopeO</u>

VashaNatasha [74]3 years ago
5 0

Answer:

x=6

Step-by-step explanation:

10-5x=3(x-4)-2(x+7)

Distribute

10-5x=3x-12-2x14

Combine like terms

10-5x = x-26

add 5x to each side

10-5x+5x = x+5x-26

10 = 6x-26

Add 26 to each side

10+26 = 6x-26+26

36 = 6x

Divide by 6

36/6 = 6x/6

6 =x

You might be interested in
10 x 2 tens = tens =
Rama09 [41]
10 x 2 = 20 (twenty)
4 0
3 years ago
Read 2 more answers
Consider the function f(x)=3x-1 (over)x+4 (a) At which value of x will the function not have a solution? Explain your answer. (b
Irina18 [472]

Ans(a):

Given function is f(x)=\frac{3x-1}{x+4}

we know that any rational function is not defined when denominator is 0 so that means denominator x+4 can't be 0

so let's solve

x+4≠0 for x

x≠0-4

x≠-4

Hence at x=4, function can't have solution.


Ans(b):

We know that vertical shift occurs when we add something on the right side of function so vertical shift by 4 units means add 4 to f(x)

so we get:

g(x)=f(x)+4

g(x)=\frac{3x-1}{x+4}+4

We may simplify this equation but that is not compulsory.

Comparision:  

Graph of g(x) will be just 4 unit upward than graph of f(x).


Ans(e):

To find value of x when g(x)=8, just plug g(x)=8 in previous equation

8=\frac{3x-1}{x+4}+4


8-4=\frac{3x-1}{x+4}


4=\frac{3x-1}{x+4}


4(x+4)=(3x-1)


4x+16=3x-1


4x-3x=-1-16

x=-17

Hence final answer is x=-17

8 0
3 years ago
14 over 70 in simplest form
Luda [366]
14/70 in it's simplest form is 1/5

hope this helps :)
5 0
3 years ago
Read 2 more answers
I need this help with this problem x^2+4x-5=0 using the “completing the square” method step by step
Hatshy [7]

Answer:

X=125/64

Step-by-step explanation:

x^2+4 x-5=0

x^2+4x=5

4x^3=5

x^3=5/4

x=5^3/4^3

x=125/64

4 0
3 years ago
What numbers add up to 3 but multiply -18
mariarad [96]

Answer:

-3 and 6

Step-by-step explanation:

-3 + 6 = 3

-3 * 6 = -18

3 0
3 years ago
Other questions:
  • Which of the following are dimensionally consistent? (Choose all that apply.)(a) a=v / t+xv2 / 2(b) x=3vt(c) xa2=x2v / t4(d) x=v
    13·1 answer
  • 0.075km, 7.6m, 77cm, 780mm from smallest to largest
    10·1 answer
  • What is y=-2/9x+3 written in standard form using integers.
    10·1 answer
  • The square root of a number is between 5 and 6. Which of the following could be the
    10·1 answer
  • How many liters of a 10% alcohol solution must be mixed with 40 liters of a 50% alcohol
    14·1 answer
  • Which number line shows Point A at −2, Point B at 3.5, Point C at − 3 and 1 over 2 , and point D, which is the opposite of point
    12·1 answer
  • What is .172 divided by 2
    12·2 answers
  • The equation of the line is​
    7·1 answer
  • Which models represent 1/4÷6 choose all correct answers​
    9·1 answer
  • Select "O" if the sentence is an opinion and "F" if it is fact. The sun is ninety-three million miles away. O F
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!