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
mixer [17]
3 years ago
12

10(x-2) = -20 Solve

Mathematics
2 answers:
ale4655 [162]3 years ago
7 0

Answer:

x=0

Step-by-step explanation:

10(x-2)=-20

10x-20=-20

add 20 on both sides.

10x=0

10 times 0 =0

x=0


AveGali [126]3 years ago
6 0

10(x - 2) = -20      <em>divide both sides by 10</em>

x - 2 = -2      <em>add 2 to both sides</em>

<h3>x = 0</h3>

othrer method

10(x - 2) = -20       <em>use distributive property a(b - c) = ab - ac</em>

10x - (10)(2) = -20

10x - 20 = -20      <em>add 20 to both sides</em>

10x = 0      <em>divide both sides by 10</em>

<h3>x = 0</h3>
You might be interested in
In the diagram ABC is equal to DEC what is the value of x?
Hatshy [7]
\begin{gathered} \frac{25}{5}=\frac{18-x}{x} \\ 25x=(18-x)\times5 \\ 25x=90-5x \\ 25x+5x=90-5x+5x \\ 30x=90 \\ \frac{30x}{30}=\frac{90}{30} \\ x=3 \end{gathered}

4 0
1 year ago
Will give brainliest no files plz
MAVERICK [17]

Answer:

d

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
the hardcover version of a book weighs 7 ounces while its paperback version weighs 5 ounces. Forty-five copies of the book weigh
Nuetrik [128]

Keywords:

<em>System of equations, variables, hardcover version, paperback version, books </em>

For this case we must construct a system of two equations with two variables. Let "h" be the number of hardcover version books, and let "p" be the number of paperback version books. If the hardcover version of a book weighs 7 ounces and the paperback version weighs 5 ounces, to reach a total of 249 ounces we have:

7h + 5p = 249 (1)

On the other hand, if there are Forty-five copies of the book then:

h + p = 45 (2)

If from (2) we clear the number of books paperback version we have:

p = 45-h

As each paperback version book weighs 5 ounces, to obtain the total weight of the paperback version books, represented by "x" in the table shown, we multiply5 * p = 5 (45-h)

So, x = 5 (45-h)

Answer:

x = 5 (45-h)

Option D

8 0
3 years ago
Read 2 more answers
A triangular bookend has a base of 4 inches and a height of 8 inches. Find the area of the bookend.
nekit [7.7K]
(8*4)/2= 16 sq inches
8 0
3 years ago
What are the twin prime numbers of 99 -199​
Naddika [18.5K]

Answer:

Therefore, the pairs of twin-prime numbers are (101,103) , (107,109) , (137,139) , (149,151) , (179,181) , (191,193) , (197,199) . So, the correct answer is “ (101,103) , (107,109) , (137,139) , (149,151) , (179,181) , (191,193) , (197,199) ."

4 0
3 years ago
Other questions:
  • Click here please. The problems are in picture format
    13·1 answer
  • Question in the image
    8·1 answer
  • Y = -2x + 19 y = x + 7
    6·2 answers
  • If F(x) = x-1, which of the following is the inverse of F(x)?
    14·1 answer
  • Monica has 5 red cubes, 6 blue cubes, and 4 green cubes in a bag. She randomly chooses 9 cubes and gets 3 of each color.
    13·1 answer
  • Ştiind că a . b = 2 019 şi a c= 2019, calculați a. (b-c)
    6·2 answers
  • Can someone help me?<br><br> 12 1/2 - (-4 1/2) =
    9·1 answer
  • Can someone help me with these similar triangles quiz asap?
    6·1 answer
  • If you cannot write down the first step to a problem, you should the problem to help you remember how to solve it.
    8·1 answer
  • Worth 15 points!!!!!!!!!!!!!!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!