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
Darya [45]
2 years ago
12

??????????????????????????????

Mathematics
2 answers:
7nadin3 [17]2 years ago
8 0

\huge\text{Hey there!}

\huge\textbf{Equation: }

\mathbf{\dfrac{2x - 20}{3} = 2x}

\huge\textbf{SIMPLIFY IT or DISTRIBUTE:}

\mathbf{\dfrac{2}{3}x - \dfrac{20}{3} = 2x}

\huge\textbf{SUBTRACT 2x to BOTH SIDES:}

\mathbf{\dfrac{2}{3}x - \dfrac{20}{3} - 2x = 2x - 2x}

\huge\textbf{SIMPLIFY IT!}

\mathbf{- \dfrac{4}{3}x - \dfrac{20}{3} = 0}

\huge\textbf{ADD }\boxed{\rm{\bf \dfrac{20}{3}}}\huge\textbf{ to BOTH SIDES:}

\mathbf{-\dfrac{4}{3}x - \dfrac{20}{3} + \dfrac{20}{3} = 0 +  \dfrac{20}{3}}

\huge\textbf{SIMPLIFY IT!}

\mathbf{-\dfrac{4}{3}x = \dfrac{20}{3}}

\huge\textbf{MULTIPLY }\boxed{\rm \bf {\dfrac{3}{-4}}}\huge\textbf{ to BOTH SIDES:}

\mathbf{\dfrac{3}{-4}\times\dfrac{-4}{3}x = \dfrac{3}{-4}\times\dfrac{20}{3}}

\huge\textbf{SIMPLIFY IT!}

\mathbf{x = -5}

\huge\text{Therefore, your answer should be: \boxed{\mathsf{x = -5}}}\huge\chekmark

\huge\text{Good luck on your assignment \& enjoy your day!}

~\frak{Amphitrite1040:)}

Greeley [361]2 years ago
5 0

\large\displaystyle\text{$\begin{gathered}\sf \frac{2x-20}{3}=2x  \end{gathered}$}

Multiply both sides of the equation by 3.

\large\displaystyle\text{$\begin{gathered}\sf 2x-20=6x \end{gathered}$}

Subtract 6x on both sides.

\large\displaystyle\text{$\begin{gathered}\sf 2x-20-6x=0 \end{gathered}$}

Combine 2x and −6x to get −4x.

\large\displaystyle\text{$\begin{gathered}\sf -4x-20=0 \end{gathered}$}

Add 20 to both sides. Any value plus zero results in its same value.

\large\displaystyle\text{$\begin{gathered}\sf -4x=20 \end{gathered}$}

Divide both sides by −4.

\large\displaystyle\text{$\begin{gathered}\sf x=\frac{20}{-4}  \end{gathered}$}

Divide 20 by −4 to get −5.

\large\displaystyle\text{$\begin{gathered}\sf x=-5 \ \ \to \ \ \ Answer \end{gathered}$}

<h2>{ Pisces04 }</h2>
You might be interested in
"you know that doubling the dimensions of a rectangular prism" explain
ahrayia [7]
Yes ok doubling dimensions
4 0
3 years ago
NEED ANSWER ASAP REALLY IMPORTANT i will take any of the answers
dedylja [7]

1. \: MC  \: is \:  tangent \:  to \:  (B)\Rightarrow \widehat{BCM}=90° \\ 2. \: MC  \: and \: MZ \: are \:  tangent  \: to  \: (B)\Rightarrow MC = MZ\Leftrightarrow 5x - 9 = x + 7\Leftrightarrow x = 4 \\ 3. \: BM =  \sqrt{ {BC}^{2} + {MC}^{2}  }  =  \sqrt{ {5}^{2} +  {12}^{2}  }  = 13 \\ \Rightarrow EM = BM - BE = BM - BC = 13 - 5 = 8 \\ 4. \:  \tan(60°) = \frac{MC}{BC}  =  \frac{13 \sqrt{3}  }{ BC}\Leftrightarrow BC =  \frac{13 \sqrt{3} }{\tan(60°)} =   \frac{13 \sqrt{3} }{ \sqrt{3} }  = 13 \\ 5. \: MC =  \sqrt{ {BM}^{2}  -  {BC}^{2} }  =  \sqrt{ {20}^{2}  -  {12}^{2} }  = 16 \\ 6. \:BZ =  \sqrt{ {BM}^{2}  -  {MZ}^{2} } =  \sqrt{ {25}^{2}  -  {20}^{2} }  = 15 \\ \Rightarrow XE=BX+BE=BZ+BZ=15+15=30

7 0
3 years ago
A number added to 5 is the same as twice the number. find the number
victus00 [196]

Answer:

5

Step-by-step explanation:

5 + 5 = 10

5 x 2 = 10

hope this helps

7 0
2 years ago
Read 2 more answers
Which of the following are always true in a logical system? Check all that
mr Goodwill [35]

Answer:

A. Theorems

and

B.Corollaries

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the slope of the line that passes through the points (3, 6)(3,6) and (1, 2) ?(1,2)
morpeh [17]

Answer:

-2

Step-by-step explanation:

Using the slope theorem:

m=\frac{y_{1}-y_{0}}{x_{1}-x_{0}}

\frac{6-2}{1-3}  = \frac{4}{-2} =-2

7 0
3 years ago
Other questions:
  • Please help me <br>choose the corect one​
    13·1 answer
  • Can anyone help me with this problem?<br><br>3a=9a^2-30​
    8·2 answers
  • Multiply.
    13·2 answers
  • 4{x + 8} +6 = 38 what is the value of x
    5·2 answers
  • How to expand and simplify 5(3p+2)-2(5p-3)
    10·2 answers
  • As an estimation we are told 5 miles is 8 km.<br> Convert 45 miles to km.
    7·2 answers
  • Melissa drove 715 miles in 11 hours.
    13·1 answer
  • Please help! <br> Use the table below to graph the function.
    6·1 answer
  • A test has twenty questions worth 100 points. The test consists True/False questions worth 3 points each and multiple choice que
    7·1 answer
  • PLEASE HELP SOON! Please answer the question and explain step by step how you got your answer. Julian is using a biking app that
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!