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
lisabon 2012 [21]
2 years ago
10

2(x+3)=2x+6 how many solutions dose it have

Mathematics
1 answer:
LekaFEV [45]2 years ago
4 0

<em>Answer:</em>

<em>The right side of the equation is only a different way of writing the left side, so any value of x will solve this equation. </em>

<em> </em>

<em>The equation   − 2 (  x  +  3  )  =  − 2 x  −  6  does not have any specific solutions for the simple reason that the left and rigth sides are two representations of the same equation. </em>

<em> We have  − 2 (  x  +  3  )  means that each term inside the parenthesis should be multiplied with  − 2 , i.e.</em>

<em> − 2 (  x  +  3 )  =  − 2  ⋅  x  −  2  ⋅  (  +  3 )  =  − 2 x  −  6 </em>

<em> </em>

<em>Which is exactly what the right side says. </em>

<em> </em>

<em>Any value of x will, therefore, fulfill this equation.</em>

You might be interested in
Two cars traveled equal distances in different amounts of time. Car A traveled the distance in 2.4 h, and Car B traveled the dis
Arte-miy333 [17]
One way to go about this is to first list everything we know in the form of variables. This will make it easier to see how these numbers correlate instead of trying to remember formulas to plug these numbers into.

TimeA = 2.4h (time of Car A to travel)
TimeB = 4h (time of Car B to travel)
SpeedA = SpeedB + 22mph (Speed of Car A<span>)
</span>SpeedB = SpeedA - 22mph (Speed of Car B<span>)
</span>Distance = x (the distance traveled by each car)

We are looking for SpeedA. How can we find this? Well, we know that speed multiplied by time is equal to distance, so let's start there.

SpeedA * 2.4h = x
<span>(SpeedB + 22mph) * 2.4h = x
</span>(2.4h * SpeedB) + 52.8miles = x

We also know that:
SpeedB * 4h = x

Since both of these equations are equal to x, we can combine them:
SpeedB * 4h = x = <span>(2.4h * SpeedB) + 52.8miles
</span>SpeedB * 4h = <span>(2.4h * SpeedB) + 52.8miles
</span>1.6h * Speed B = 52.8miles
SpeedB = 52.8/1.6 mph = 33 mph

<span>SpeedA = SpeedB + 22mph = 33mph + 22mph = 55mph
</span>
Therefore, Car A was traveling at 55mph.
3 0
3 years ago
Math Mean Help Please!
klemol [59]
84.5 would be the answer if rounded to the nearest tenth
8 0
3 years ago
Read 2 more answers
Find the equation of a line parallel to x = 7 and passing through the point (2, -5)
photoshop1234 [79]
The answer is:  " x = 2 " .
____________________________________
5 0
2 years ago
(4x^3-2x)-(x+8x^3) what’s is the answer to this I need help fast
bagirrra123 [75]

Answer:

ummm- i dont really know this one- but i think the answer is 0

Step-by-step explanation:

7 0
3 years ago
A transformation is shown in the diagram.
Gre4nikov [31]

Answer:

ΔABC was rotated to form ΔA'B'C'. The transformation is isometric.  

7 0
3 years ago
Read 2 more answers
Other questions:
  • Help?
    8·2 answers
  • What is the value of x?
    6·2 answers
  • Please Help!!
    15·1 answer
  • Translate word sentences into algebraic expressions
    5·1 answer
  • What do The restrictions represent in rational expressions
    14·1 answer
  • A poll found that a particular group of people read an average of 15.7 books per year. The pollsters are​ 99% confident that the
    12·1 answer
  • Is 1/4 equivalent to 2/7?
    9·2 answers
  • Which is an equivalent expression
    7·1 answer
  • Circle x has a circumference of 44cm
    6·1 answer
  • Write an equation parallel to y= -5/2x + 9 that passes through the point (-6,7) brainly
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!