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
Kitty [74]
3 years ago
7

1/2(7x-8)+2x =2-(10x+4

Mathematics
1 answer:
geniusboy [140]3 years ago
8 0
<span>1/2(7x-8)+2x =2-(10x+4)
Distribute
(7x-8)/2 + 2x = 2 -10x -4
combine like terms
(7x - 8)/2 + 2x = -10x - 2
Multiply both sides by 2
7x - 8 + 4x = -20x -4
Combine like terms
11x - 8 = -20x - 4
add 8 to both sides
11x = -20x + 4
add 20x to both sides
11x + 20x = 4
combine like terms
31x = 4
divide both sides by 31
x = 4/31 or </span><span>0.129.

Hope this helps :)</span>
You might be interested in
Graph the function <br> f( x ) = 3√ x - 2+3
mezya [45]

Step-by-step explanation:

Direction: Opens Up

Vertex:  

(

3

,

−

3

)

(3,-3)

Focus:  

(

3

,

−

11

4

)

(3,-114)

Axis of Symmetry:  

x

=

3

x=3

Directrix:  

y

=

−

13

4

y=-134

Select a few  

x

x values, and plug them into the equation to find the corresponding  

y

y values. The  

x

x values should be selected around the vertex.

Tap for more steps...

x

y

1

1

2

−

2

3

−

3

4

−

2

5

1

xy112-23-34-251

Graph the parabola using its properties and the selected points.

Direction: Opens Up

Vertex:  

(

3

,

−

3

)

(3,-3)

Focus:  

(

3

,

−

11

4

)

(3,-114)

Axis of Symmetry:  

x

=

3

x=3

Directrix:  

y

=

−

13

4

y=-134

x

y

1

1

2

−

2

3

−

3

4

−

2

5

1

7 0
3 years ago
If I paid $12 an hour and I work 12 hours and 18 minutes. How much money did I earn that day ?
shtirl [24]

I will earn $147.6 that day.

8 0
3 years ago
Read 2 more answers
In which quadrant is the number 6 – 8i located on the complex plane?
Bogdan [553]

Answer:

4th quadrant

Step-by-step explanation:

8 0
3 years ago
Why did the bulletin board notice feel nervous
Gre4nikov [31]
The reason why the bulletin board notice feel nervous is: it was under a tack In most common cases, the notice that is putted under a tack is intended to be displayed on the board for a pretty long time, highlighting the importance and the urgeny of the notice.
3 0
3 years ago
The Box-and-Whisker Plot shown displays the number of daily text messages sent to a television channel regarding a political iss
lisabon 2012 [21]
D.99
that is the highest number you are putting on the thing
8 0
3 years ago
Other questions:
  • You buy a shirt that costs $9.95. With tax, you pay $10.65. Write and solve an equation to find the amount of tax x you paid.
    7·1 answer
  • 5. What is orthonormal coordinate system?
    10·1 answer
  • Which statement correctly describes the number 62/495 and its equivalent decimal notation?
    5·1 answer
  • A rectangular park has an area of 2/3 square mile.The length of the park is 2 2/3 the width of the park.What is the width of the
    6·1 answer
  • I enter the mall with 75 dollars. I spend a dollars at American Eagle, which is $4 more than the amount I spent at Banana Republ
    15·1 answer
  • What does this mean? 20 points + brainleist! What other angle measures or side lengths can you determine using these added figur
    6·1 answer
  • What is -126=14K solution
    8·1 answer
  • F=P(1+r)^t solve for p
    13·1 answer
  • Find the value of the variables in each figure. Explain your reasoning.​
    13·2 answers
  • The DVD player has lost some popularity with the increase of streaming videos. In order to decrease their inventory of DVD playe
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!