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
Luba_88 [7]
3 years ago
9

Pls helpASAP!!! 3x+ 12 = 2(8+ 4x)

Mathematics
2 answers:
mojhsa [17]3 years ago
5 0

3x+12=2(8+4x) distribute

3x+12=16+8x\\ collect like-terms

3x-8x=16-12\\-5x=4\\x=-\frac{4}{5}=-0.8

Tems11 [23]3 years ago
4 0
  • Answer:

<em>x = - 4/5</em>

  • Step-by-step explanation:

<em>3x + 12 = 2(8 + 4x)</em>

<em>3x + 12 = 16 + 8x</em>

<em>12 - 16 = 8x - 3x</em>

<em>- 4 = 5x</em>

<em>x = - 4/5</em>

You might be interested in
For the function f(x) = –2(x + 3)2 − 1, identify the vertex, domain, and range.
gregori [183]
F(x) = -2(x + 3)^2 - 1
vertex = (-3, -1)
domain is all real number values of x and
range is all real numbers values of y less than or equal to -1.
5 0
3 years ago
Read 2 more answers
Evaluate the following expression.
melisa1 [442]

Answer:

40

Step-by-step explanation:

y = 4

z = 2

8y + 12 - 2z

8(4) + 12 - 2(2)

32 + 12 - 4

44 - 4

40

8 0
3 years ago
Read 2 more answers
2 equivalent rations for 6/5 ? please help !!!
quester [9]
Answer: 12/10 and 24/20
Explanation if you simplify these fractions it’s becomes 6/5
7 0
3 years ago
-1/3x+1=-7 negative one third x plus one equals negative seven
liraira [26]
Multiply both sides by -3 to get rid of the negative and the fraction.

X - 3 = 21

Move the constants over to isolate the variable

X = 24
4 0
3 years ago
Read 2 more answers
Answer me and get brainliest<br><br><br><br>pls find the volume
aalyn [17]

Answer:

6720 ft³

Step-by-step explanation:

Volume = \frac{1}{2} * base * height * length

Here the base is 14 ft, height is 24 ft and length is 40 ft

using the formula:

\frac{1}{2} * 14* 24* 40

6720 ft³

6 0
3 years ago
Read 2 more answers
Other questions:
  • On an airplane, there are two seats on the left side in each row and three seats on the right side. There are 90 seats on the ri
    12·2 answers
  • there are 45 cans of mixed nuts if each can has 338 nuts what is the total number of nuts,n, in all of the cans
    7·1 answer
  • if a length of a rectangle is four times its width. what is its perimeter is 90m. how can I find the dimentions
    8·1 answer
  • What is an equation of the line that is perpendicular to y=-4/5x+3 and passes through the
    14·1 answer
  • Which phrase describes the algebraic expression 52-2?
    5·1 answer
  • Similar right triangles <br> Find the value of x.
    5·1 answer
  • P(E) = 1/4 so P(E’) = ___
    7·1 answer
  • Which of the following correctly shows the distribution of 4 in the following expression?
    13·1 answer
  • A box of 15 cookies costs 9$<br> what is the cost for one cookie
    5·2 answers
  • Give me one example of an item where you would need to find the area of a square. Also, Give me one example of an item where you
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!