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
mr Goodwill [35]
3 years ago
15

Simplify the expression. 7(x - 1) - 2(x + 1) + 3( x - 4) =

Mathematics
2 answers:
lawyer [7]3 years ago
8 0
7x-7-2x-2+3x-12=8x-21
  I think
KonstantinChe [14]3 years ago
3 0
8x-21 is the correct answer
You might be interested in
What value of x makes the equation true?<br> -1=1 – 4(-5+4x) – 4x
cluponka [151]

Answer:

x = 11/10

Step-by-step explanation:

we have from statement:

-1=1 - 4(-5+4x) – 4x

we apply distributive property:

-1 = 1 -4*(-5) -4*(4x) -4x

so we have:

-1= 1+20 -16x -4x

-1 = 21 -20x

-22=-20x

so we have:

x=22/20

x=11/10

we can substitute the x value found:

-1 = 1 - 4(-5+4*(11/10)) – 4*(11/10)

-1 = 1+20 -17.6 -4.4

-1 =21 -22

so we have:

-1 = -1

4 0
3 years ago
Dylan is evaluating the expression 13+19+7+10 . At one step in his work, Dylan rewrites the equation as 13+7+19+10 Which propert
zhuklara [117]
By looking at the current state of the question, the answer is associative property because that seems to be the only option present

3 0
3 years ago
Read 2 more answers
An unopened cereal box contains `15/28` cubic foot of cereal. If the box is full, and the length and height of the box are `5/7`
VikaD [51]

Answer:

1/2ft

Step-by-step explanation:

15/28=(5/7)(1 1/2)(w)

15/28=(5/7)(3/2)w

15/28=(15/14)w

(15/28)/(15/14)=w

(15/28)*(14/15)=w

w=14/28

w=1/2 ft

4 0
3 years ago
BIG POINT FOR WHOEVER HELPS ME! PLEASE!!!!!Simplify and determine the coefficient of (-2/3X)(3Y).-X)
rewona [7]
You multiply like terms first, which means -2/3x*-x. It becomes 2/3x*3y. The coefficient of x is 2/3. The coefficient of y is 3. You can’t combine them because they are not like terms with the variables.
6 0
3 years ago
In the picture below, what is the approximate area that is shaded blue?
Iteru [2.4K]

I think it’s C sorry if I’m wrong

7 0
3 years ago
Other questions:
  • If a store credit account charges 1.5% interest each<br> month, what is the APR?
    8·2 answers
  • A jar contains 110 jelly beans: 32 white, 28 green, 21 yellow, 15 red and 14 purple. If a jelly bean is chosen at random, what i
    11·1 answer
  • You're having dinner at a restaurant that serve 5 kinds of pasta (spaghetti, bow ties, fettuccine, ravioli, and macaroni) in 4 d
    12·2 answers
  • Suppose rain is falling at an average rate of 30 drops per square inch per minute. What is the chance that a particular square i
    11·1 answer
  • Please help me with these geometry problems
    11·1 answer
  • If tan 0=3/4 find csc0
    13·1 answer
  • Which explanation can be used to informally derive the formula for the volume of a cone? A. A cone consists of a circle as a bas
    12·2 answers
  • Mr. Patrick teaches math to 1515 students. He was grading tests and found that when he graded everyone's test except Payton's, t
    15·1 answer
  • You have $2,000 on a credit card that charges a 16% interest rate. If you want to pay off the credit card in 5 years, how much w
    10·1 answer
  • Please help ASAP! Only answer if you know the correct answer! Thanks :)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!