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
Licemer1 [7]
3 years ago
8

Value of x 9(2x-1)-9x - 18

Mathematics
2 answers:
bixtya [17]3 years ago
5 0
Let's simplify step-by-step.<span><span><span>9<span>(<span><span>2x</span>−1</span>)</span></span>−<span>9x</span></span>−<span>18

</span></span>Distribute:<span>=<span><span><span><span><span><span><span>(9)</span><span>(<span>2x</span>)</span></span>+<span><span>(9)</span><span>(<span>−1</span>)</span></span></span>+</span>−<span>9x</span></span>+</span>−18</span></span><span>=<span><span><span><span><span><span><span>18x</span>+</span>−9</span>+</span>−<span>9x</span></span>+</span>−<span>18

</span></span></span>Combine Like Terms:<span>=<span><span><span><span>18x</span>+<span>−9</span></span>+<span>−<span>9x</span></span></span>+<span>−18</span></span></span><span>=<span><span>(<span><span>18x</span>+<span>−<span>9x</span></span></span>)</span>+<span>(<span><span>−9</span>+<span>−18</span></span>)</span></span></span><span>=<span><span>9x</span>+<span>−<span>27

</span></span></span></span>Answer:<span>=<span><span>9x</span>−<span>27</span></span></span>
PtichkaEL [24]3 years ago
5 0
What you need to do is multiply out the <span>9(2x-1) to get 18x-9 then combine like terms. </span>
You might be interested in
3/6z = 8 what is the answer
BARSIC [14]

Answer:

Z equals 16. Hope this helps!

5 0
3 years ago
What is the value of the rational expression<br> 2x- 1<br> x+5<br> when x = 0?
nikitadnepr [17]

Answer:

5

Step-by-step explanation

becasue 2x0=0 and 1x0=0

and when you add 5 to 0 you get five

7 0
2 years ago
Use a single digit times a power of 10 to estimate the number 0.00007264
Schach [20]

Answer:

0.0007264

Step-by-step explanation:

I think it is right but if not I am so sorry! Hope this helps!

8 0
3 years ago
Julia can sell a certain product for $75 per unit. Total cost consists of a fixed overhead of $4000 plus production costs of $50
marusya05 [52]
Answer = 160 units

Reason is 75 sell price less cost per unit = $25 profit per unit
Overhead cost is $4000. Divide fixed overhead cost $4000 by profit per unit $25 = 160

6 0
2 years ago
You spend $77 shopping. You buy some shirts at $12 each, and spend $5 on food. How many shirts did you buy?
galina1969 [7]
You buy 6 shirts. So $77 minus $5=$72
Then you divide $72 by $12 and you get 6 shirts
5 0
3 years ago
Read 2 more answers
Other questions:
  • You are analyzing the survey results tabulated below. The first survey question (yes/no) is whether the respondent is over 40, a
    11·1 answer
  • –11 + |–19| Please help me!
    5·2 answers
  • A new baby elephant ate 23
    6·2 answers
  • Please help I honestly don’t get this lesson :(
    12·1 answer
  • What is the mean <br> 10, 15, 12, 18, 19, 16, 12
    6·1 answer
  • Which function is represented by the graph?
    10·1 answer
  • Use snap cubes to represent the amounts of red and blue paint in the recipe. Then, draw a sketch of your snap-cube representatio
    6·1 answer
  • Write 4 different fractions that are equal to 1. use yoir calculator to check that you are correct​
    11·2 answers
  • At Costco, a 12 pack of Gatorade cost $24. What is the unit rate for 1 gatorade? Write your numerical answer only. *
    11·1 answer
  • Which of the following equations have infinitely many solutions? Choose all answers that apply: A 6x + 35 = –60 – 35 -6x + 35 =
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!