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
QveST [7]
3 years ago
15

2(1 − x) = 9(1 + 2x) + 52(1 − x) = 9(1 + 2x) + 5

Mathematics
1 answer:
marusya05 [52]3 years ago
7 0

Solving the equation 2(1-x) = 9(1 + 2x) + 5 we get x=-\frac{3}{5}

Step-by-step explanation:

We need to solve the equation 2(1-x) = 9(1 + 2x) + 5 and find value of x

Solving:

2(1-x) = 9(1 + 2x) + 5\\2-2x=9+18x+5\\Adding\,\,-18x\,\,on\,\,both\,\,sides:\\2-2x-18x=9+5\\Adding\,\,-2\,\,on\,\,both\,\,sides\\-20x=14-2\\-20x=12\\x=\frac{12}{-20}\\x=-\frac{3}{5}

So, solving the equation 2(1-x) = 9(1 + 2x) + 5 we get x=-\frac{3}{5}

Keywords: Solving Equations

Learn more about Solving Equations at:

  • brainly.com/question/1563227
  • brainly.com/question/2403985
  • brainly.com/question/11229113

#learnwithBrainly

You might be interested in
Answer these please tell me <br> 1. What the error was<br> 2. How can U check ur answer
emmainna [20.7K]

Answer:

The first one: the error was that the 3 shouldn’t have been moved but the 5 should have. The correct answer is k=-8

The second one: the error was that they added the 6 and 4, you would only get -10 if the 4 was - the correct answer is -2

You can check your answer by plugging in your answer to the variable and making sure both side equal each other

Step-by-step explanation:

The first one: the 5 should be - from both side so you get k=-8

The second one: the 4 should be + to both sides. And the -6 and +4 should be added together to get n=-2

Remember you always want to get the variables by themselves.

Sorry that was a lot. Hope it helps!

8 0
3 years ago
Abcd is a rectangle with b(-5, 0), c(7, 0) and d(7, 3). find the coordinatesof<br> a.
maxonik [38]
It is (-5,3) it is because cd parallel to ab so y is 3 for a and d and -5 for a and b
5 0
3 years ago
Need help on this asap
marissa [1.9K]

Step-by-step explanation:

the answer is 2/7 2578 (25510 - just positive

8 0
3 years ago
Factor 16q- 8r + 10.<br> Write your answer as a product with a whole number greater than 1.
masya89 [10]
The factor would be 8
8 0
3 years ago
A ladder is leaning against a vertical wall. The distance from the top of the ladder to the base of the wall is 17 feet. The dis
Gennadij [26K]

Answer:

18.4 feet

Step-by-step explanation:

-use the formula C^2 = A^2 + B^2 for a right triangle, which is made by the ladder and the wall.

-let the ladder be C, the wall be a, the base to the bottom be b.

-substitude into the equation, which will leave us with:

C^2 = 17^2 + 7^2

C^2 = 289 + 49

C^2 = 338

C = square root of 338, which is 18.4 feet!

3 0
3 years ago
Other questions:
  • Alex lives 3 miles from school. Ricardo lives 18 miles from school. Ricardo lives how many times further from school than Alex?
    7·1 answer
  • What measurements could form a triangle
    6·1 answer
  • Help with this question
    8·2 answers
  • Question 7
    10·1 answer
  • The most inner parenthetical term confuses me... <br><br>5+2 [10 (5•3-10)-30] =
    8·1 answer
  • We know 5. 3 = 15. Which 2 of the following statements must also be true? (You need to select 2 answers) 9 5 is a factor of 15.
    10·1 answer
  • A computer and printer cost a total of 950$ The cost of the computer is three times the cost of the printer. Find the cost of ea
    11·1 answer
  • What is the area of the trapezoid?<br><br><br> 91 in 2<br> 182 in. 2<br> 140 in 2<br> 120 in. 2
    5·1 answer
  • What would the correct word form be for the number 382
    12·2 answers
  • 100 points, PLEASE HELP MEEE
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!