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
marissa [1.9K]
3 years ago
8

Identify the equivalent expressions of 4(2x + x – 3) – 3x + 3 by substituting x = 2 and x = 3.

Mathematics
2 answers:
goldenfox [79]3 years ago
8 0

Answer:

9

18

Step-by-step explanation:

<u>x = 2:</u>

4(4 + 2 - 3) - 6 + 3 = 12 - 6 + 3 = 9

<u>x = 3:</u>

4(6 + 3 - 3) - 9 + 3 = 24 - 9 + 3 = 18

Ulleksa [173]3 years ago
5 0

Answer:

9x -9

9(x - 1)

4(3x-3) - 3x + 3

Step-by-step explanation:

4(2x + x-3) - 3x + 3

Combine like terms

4(3x-3) - 3x + 3

Distribute

12x -12 -3x+3

Combine like terms

9x -9

Factor out 9

9(x-1)

You might be interested in
A student gives the answer to a probability problem as 6/5. tell why this answer must be incorrect.
Anika [276]

Answer:

Probability of an event must be from 0 to 1.

Here,6/5 is more than 1 i.e. 1.2.

Hence,the answer is incorrect.

8 0
2 years ago
Please help with this my please
Akimi4 [234]

Answer:

now i dont know if this is the thing your asking but a negative plus a negative is a positive.

3 0
3 years ago
Can someone please explain this
S_A_V [24]
Oh. It's rounding. So, for example, depending what you were told to round to, the second problem would be 760-330=430
7 0
3 years ago
What is the value of x?
tigry1 [53]

Answer:

x = 61

Step-by-step explanation:

To answer this question, we combine like terms:

44 + 59 + 74 = 177

The total will have to be 360, so....

177 + x + x + x = 360

or

177 + 3x = 360

360 - 177 = 183

So, 3x = 183

183 / 3 = 61

So, x = 61!

:)

4 0
3 years ago
Jenny can type 1,200 words in just 15 minutes. How many words can she types in anhour?
seropon [69]
She can type 4,800 words in one hour.
7 0
3 years ago
Other questions:
  • You buy $16 worth of food at a restaurant. The sales tax is 5.75% and you wish to tip 10%. What is the bill after tax, how much
    10·1 answer
  • Help appreciated!!<br> (Will mark as Brainliest)
    12·1 answer
  • Which statement is true about the following system of equations?
    7·1 answer
  • )What is the distance between the points (12, 9) and (0, 4)
    9·1 answer
  • PLS ANSWER FAST <br><br><br> solve for the unknown... <br> 3^x = 9^x+5
    13·2 answers
  • Solve and show all steps<br><br><br> PLSSS ASAP I NEED HELP TYSM!!!!
    5·2 answers
  • When Joe solved a system using substitution, he got 7 = 9. What can Joe conclude? * 1 point The solution to the system is (7, 9)
    11·1 answer
  • the EM wave emitted by the sun and responsible for heating the Earths atmosphere due to green house effect is
    14·1 answer
  • Translate into an Algebraic equation: The quotient of a number and 5
    9·1 answer
  • Content attribution
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!