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
Suppose you earned 8t-3 on monday and 6t+5 dollars on tuesday. what were your total earnings? simplify your answer
Nadusha1986 [10]
Let
A=8t-3
B=6t+5

we know that
<span>total earnings=A+B
</span>so
total earnings=(8t-3)+(6t+5)------> (8t+6t)+(-3+5)------> (14t+2) <span>dollars

the answer is
</span>(14t+2) dollars<span>

</span>
6 0
2 years ago
What times what equals 59
Elden [556K]
59 is a prime number, so no two intergers can multiply together to make it.
5 0
3 years ago
Help once more please
REY [17]

Answer:

84

Step-by-step explanation:

they are all equal sides so what you'd do is 28+28+28= 84

5 0
3 years ago
Read 2 more answers
What is the equation of the quadratic function represented by this table ??HELP PLEASE GRADUATION IS JUNE FIRST
miss Akunina [59]

9514 1404 393

Answer:

  -3, 7, 8

Step-by-step explanation:

You can fill in the boxes from the table values as shown in the attachment.

The leading coefficient is negative because the parabola opens downward. The value of it is the change in y-value as x changes by 1 unit either side of the vertex.

The vertex is identified by the fact that the y-values are symmetrical either side of the vertex.

5 0
3 years ago
Read 2 more answers
Find the value of x.
hichkok12 [17]
<h3>Angles sum up to:</h3><h3>( n - 2 ) × 180 = ( 5 - 2 ) × 180 = 3 × 180 = 540</h3>

x + 4x + 4x + 135 + 135 = 540

9x + 270 = 540

9x = 540 - 270 \\ 9x = 270

x =  \frac{270}{9}  = 30

8 0
1 year ago
Other questions:
  • 24 x 0.17 lol help pls
    12·1 answer
  • 01:Posttest Functions, Linear Equations and Graphs
    8·1 answer
  • Convert a 30% markup percent on cost to markup percent on selling price. (Round to the nearest hundredth percent.)
    5·1 answer
  • Help me i beg u plzzzz
    10·1 answer
  • Can someone please help me answer this ​
    13·1 answer
  • Find the value of x.
    7·2 answers
  • Hopefully you can see it! Look on my profile to see more questions! Love y'all &lt;3
    10·1 answer
  • A. It is not possible to determine if the triangles are congruent
    15·1 answer
  • Find the slope using points ( 4 , 0 ) and ( 12, 2)<br><br> Will give brainliest to best answer
    9·1 answer
  • Can someone help me pls
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!