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
Given
Soloha48 [4]

Answer:

what? I don't get it?

Step-by-step explanation:

4 0
2 years ago
Calculate x in the following ratio: x:12 = 6:3​
Murrr4er [49]

Answer:

24

Step-by-step explanation:

x:12

6:3

When 12 go to 3: multiple 4

So 6 multiple 4 = 24

4 0
2 years ago
Read 2 more answers
Josie bought 750 bags of peanuts for $375 he intends to sell each bag for $.15 more than you paid how much should he charge for
STatiana [176]

Step-by-step explanation:

Jose bought 750 bags for $375.00

Each bag cost $375/750= $0.50

He  intends to sells them for $0.15 more

He should charge : $0.5 +$0.15=$0.65

6 0
3 years ago
The slope of the line that passes through the points (-1,w) and (-10,4) is 1/9
forsale [732]

Answer:

c

Step-by-step explanation:

5 0
2 years ago
please answer accurately and not a short answer if you don't know then don't answer thank u, and if u want to spam my answer the
Katena32 [7]

Answer:

420cm^3 (cubed) = volume when tripled

Step-by-step explanation:

1. when you multiply 7*4*5=140 (volume of the prism originally)

2. 140*3=420 (final answer)

4 0
3 years ago
Read 2 more answers
Other questions:
  • I need the answer for this question
    13·1 answer
  • 4x^2 + 20 = 0; TAKING SQUARE ROOTS
    8·1 answer
  • Question 5 on the attachment
    15·1 answer
  • Perform the indicated operation. Be sure the answer is reduced.<br><br> d+3/8d -2d+1/10d^2
    12·1 answer
  • Factor f(x)=x2−8x+16<br><br> (A) (x−4)2<br> (B) (x+8)2<br> (C) (x−8)2<br> (D) (x+4)2
    14·1 answer
  • Plz help i need need i know the question is really easy but my brain has stopped working
    5·2 answers
  • HELP, PLEASE, WILL GIVE BRAINLIEST
    15·1 answer
  • Help can you please solve this.
    9·2 answers
  • Are these triangles similar? Why?
    6·2 answers
  • Given: f(x) = x - 7 and h(x) = 2x + 3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!