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
Degger [83]
2 years ago
14

-2(x-4)=10x+2 show ur work​

Mathematics
2 answers:
diamong [38]2 years ago
8 0

Answer:

Step-by-step explanation:

To solve for <em>x</em> you first isolate the variable you want on one side. We will do this by using PEMDAS and expanding our terms fully first before we move our terms around.

-2(x-4)=10x+2\\-2x-8=10x+2

We then isolate our term, remember to add numbers and variables to both sides so you aren't changing the value of the equation, and solve for <em>x.</em>-2x-8=10x+2\\-2x-8-2+2x=10x+2-2+2x\\-10=12x\\\frac{-10}{12}=x\\\frac{-6}{5}=x\\-1.2=x\\

kobusy [5.1K]2 years ago
3 0

Answer:

Step-by-step explanation:

-2(x-4) =10x+2

-2x--8= 10x+2

-2x+8= 10x+2

-2x+10x= 8+2

8x= 10

x= 0.8

You might be interested in
Find the value of z. round to the nearest hundredth
Svetradugi [14.3K]

ANSWER

C. 64.29

EXPLANATION

The bigger right triangle is similar to the smaller right triangle, therefore

\frac{30}{14}  =  \frac{z}{30}

Multiply both sides by 30;

30 \times  \frac{30}{14}  =  \frac{z}{30}  \times 30

Simplify

z =  \frac{900}{14}

z = 64.28571429

We correct to the nearest hundredthth to obtain,

z = 64.29

The correct choice is C.

3 0
3 years ago
Zoe compares the price of a sweatshirt at two stores. At Store A, the sweatshirt costs $25. A friend told her that the sweatshir
Rudiy27

Answer:

<u>A) (1+0.3)25</u>

<u />

Explanation:

Zoe's expression <u>25+0.3(25)</u> equals to 32.5. So the only expression that equals to 32.5 is <u>A) (1+0.3)25</u>.

8 0
3 years ago
A kite flying in the air has a 4-m line attached to it. Its line is pulled taut and casts a 3-m shadow. Find the height of the k
NNADVOKAT [17]

Answer:

2.6

Step-by-step explanation:

I used the a^2+b^2=c^2 to get this answer. I squared all the number given and got 16 and 9. Then I subtract them to get 7. Finally square 7 off and got 2.6 as the final answer

Hope this helped

\sqrt{7}  = 2.6

3 0
2 years ago
20% of a number is 17 . find the number
Nesterboy [21]

Answer:

<h2><u><em>x = 85</em></u></h2>

Step-by-step explanation:

20% of a number is 17 . find the number

divide 17 by 20 and you find 1%, multiply by 100 and you get 100%

x = 17 : 20 * 100

x = 0.85 * 100

x = <u><em>85</em></u>

3 0
2 years ago
What quadrilateral has at least one pair of parallel sides but isn't a parallelogram
Sedbober [7]
A trapezium has a pair of parallel sides.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the System using elimination. <br><br> 5x-2y=15<br> 7x+7y=-28
    8·1 answer
  • How do you solve this equation x^1/4+1=0?
    15·1 answer
  • If hoan was asked to drow a right angke how miny right agnkes are in a right angle
    5·1 answer
  • GIVEN THAT TITAN HAS A RADIUS OF 2575 KM WHICH IS COVERED BY 600 KM ATMOSPHERE. WHAT
    6·1 answer
  • A set of angles has a ratio of 5 to 2. If the larger angle measures 105 degrees then what is the measure of the smaller angle
    9·2 answers
  • 36.2 rounding to the nearest tenth​
    9·1 answer
  • Robert's Tea Shop has caffeinated tea and decaffeinated tea. The tea shop served 17 caffeinated teas and 51 decaffeinated teas.
    12·1 answer
  • In a one-tail test, the p-value is found to be equal to .068. If the test had been two-tail, the p-value would have been
    14·1 answer
  • WILL MARK BRAINLYIST
    13·1 answer
  • Simplify:<br>{15×115-(-3)}(4-4)÷3{5+(-3)×(-6)}​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!