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
algol [13]
4 years ago
5

"9(2x + 1) - 2(3 - x)" align="absmiddle" class="latex-formula">
I had trouble on this​
Mathematics
2 answers:
Crazy boy [7]4 years ago
7 0

Answer:

  • 20x + 3

Step-by-step explanation:

<u>Simplify</u>

  • 9(2x + 1) - 2(3 - x) =
  • 18x + 9 - 6 + 2x =
  • 20x + 3
Masja [62]4 years ago
7 0

Answer:

<h2>20x + 3</h2>

Step-by-step explanation:

9(2x + 1) - 2(3 - x)  -----expand

9(2x) + 9(1)  -  2(3) - 2(-x)

18x + 9 - 6 + 2x ------ combine similar

20x + 3

You might be interested in
Determine if the triangle with the given sides is acute, obtuse, or right.<br> 7, 12, 16
Paladinen [302]
Hope this helps! Let me know if you need anything!

3 0
2 years ago
4a + 7 =<br><br><br> please help me
Mrrafil [7]
Answer: a = 1.75

Explanation :
4a + 7
Using transposition method we move 4 and change its sign
a = 7 / 4
7 / 4 = 1.75

Therefore,
a = 1.75
4 0
3 years ago
Can someone help me with this math homework please!
VikaD [51]

Step-by-step explanation:

formula is:

(°F − 32) × 5/9 = °C

39°F = (39-32) x 5/9 = 3.9°C

5 F to C = -15 °C

6 0
3 years ago
HELP TAKE YOUR TIME°!!!<br><br><br> FOR MY SISTER
lutik1710 [3]

Answer:

1.15

2.1

3.3

45

5.3

6.8

7.4

8.5

9. 24

Step-by-step explanation:

<h2> Carry on learning</h2>
6 0
2 years ago
Read 2 more answers
2. Find the mean, median, mode and range of the following numbers.
vekshin1

Answer:

mean-175.5

median-18

mode-18

range-11

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is ​ 12 5/25 ​ as a mixed number in simplest form?
    11·2 answers
  • Which equation represents a nonproportional relationship?
    7·1 answer
  • Identify the turning point of the function f(x)= x^2 -2x + 8 by writing its equation in vertex form . show work
    13·1 answer
  • Match the situation to the correct expression.<br><br> The sum of n and 40
    11·1 answer
  • .A car is traveling at 65 miles per hour. What happens to the number of miles when the number of hours changes?
    8·2 answers
  • Solve for x. Show your work. Help please
    10·1 answer
  • How long is the cable
    5·1 answer
  • Mr. Smith went to buy a refrigerator. He had $346. The refrigerator cost $783.
    6·2 answers
  • 3x4 + 20x3 + 14x2 + 170 + 30 and x + 6?
    14·1 answer
  • Hi can someone answer this question please
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!