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
hoa [83]
3 years ago
13

10-2(2x+1)=4(x-2)solve each equation for x graph your Solution on a number line ​

Mathematics
2 answers:
7nadin3 [17]3 years ago
8 0

Answer:  x = 2

<u>Step-by-step explanation:</u>

10 - 2(2x + 1) = 4(x - 2)

10 - 4x - 2 = 4x - 8       <em>distributed -2 into 2x + 1 and 4 into x - 2</em>

8 - 4x = 4x - 8             <em>added like terms (10 - 2 = 8) on left side</em>

8        = 8x - 8             <em>added 4x to both sides</em>

16       = 8x                  <em>added  8 to both sides</em>

2        =  x                   <em>divided 8 from both sides</em>

stepladder [879]3 years ago
6 0

Answer:

No solution

Step-by-step explanation:

Actually, you have only one equation here.  We will solve it for x.

Performing the indicated multiplication, we obtain:

10-2(2x+1)=4(x-2)  =>  10 - 4x - 2 = 4x - 8, or 10 - 2 = -8.  This can never be true, so this equation has no solution.

You might be interested in
Find the value of x. WILL GIVE BRAINLIEST!!!
Readme [11.4K]

Answer: x = 16

Step-by-step explanation:

24 + 2 + 4x = 90

26 + 4x = 90

4x = 64

x = 16

6 0
3 years ago
Please help me solve this question.
mario62 [17]

Answer:

21

Step-by-step explanation:

5×3=15

7×3=21

3 0
3 years ago
Read 2 more answers
Write 53,278 in Expanded Form
noname [10]
53,278 can be written as:

50,000 + 3,000 + 200 + 70 + 8
6 0
3 years ago
Solve: 2 + = 2. Give solutions in interval [0, 2)
Dovator [93]
\because\cos 2x+\sin x=\sin 2x\because\sin 2x=2\sin xcosx\because\cos 2x=\cos ^2x-\sin ^2x

→ Substitute cos 2x and sin 2x by their expressions

\therefore\cos ^2x-\sin ^2+\sin x=2\sin x\cos x

→ Subtract both sides by sin x

\cos ^2x-\sin ^2x=2\sin xcosx-\sin x

→ Take sin x as a common factor in the right side

\therefore\cos ^2x-\sin ^2x=\sin x(2\cos x-1)

From the graph, the equation has 4 solutions, the intersection points between the 2 graphs

7 0
1 year ago
Which type of programmer designs programs for applications executed on the internet
Artyom0805 [142]
Regardless of what anyone says, there really isn't an official name for us I guess "Web Developer" or "Web Designer."
6 0
3 years ago
Other questions:
  • Ken drew a pair of intersecting rays and marked the angle between them. . . Which of these statements best compares the pair of
    6·1 answer
  • At Kentucky Fried Chicken, the kitchen staff baked 96 chicken legs, 144 thighs, and 224 wings. The staff had to prepare platters
    7·1 answer
  • If 1/8 of a tomato is used to make a salad how many salads can be made from Three Tomatoes
    9·1 answer
  • Please help asap.<br> have a nice day
    14·1 answer
  • The length of a rectangle is 3 more days than than twice its width. The perimeter of the rectangle is 42 centimeters. What is th
    8·1 answer
  • What is the additive of p when p = -19.57​
    11·1 answer
  • One x-intercept of the graph of the of the cubic function f(x) = x^3 – 2x^2 – 111x – 108 is –9.
    5·1 answer
  • An athletics squad trains on a long straight track with dots marked at 10m intervals. The coach sets out cones on some of the do
    11·1 answer
  • Race care #2 is a scale drawing of drawing #1. The measurement from the front of race car#1 to the back of race car#1 is 9 feet,
    10·1 answer
  • 3/4% of a quantity is equal to what fraction of the quantity?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!