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
Brums [2.3K]
2 years ago
7

6m + 2 - 4m =help with this please ​

Mathematics
1 answer:
devlian [24]2 years ago
8 0

The answer is: 2(m+1)


First combine like terms.
<em>we do 6m-4m which is 2m</em>
2m+2=?

Second we factor. We notice that both terms have 2.
2(m+1)

<em>by distributive law, the 2 is distributed to m and 1.
</em>

You might be interested in
I don't really understand or even know how to do this ​
Artist 52 [7]

So you basically put [x] in the equation [y=-x+4] and solve for y. Then you put y in the next box. Ordered pair means basically putting x and y right next to each other separated by a comma.

Hope it helps! Comment if you have any questions and have an amazing day!

5 0
4 years ago
Help with this polynomial problem.​
Anastasy [175]

Answer:

i cannt see it

Step-by-step explanation:

3 0
3 years ago
un hotel tiene habitaciones dobles y sencillas. dispone en total de 50 habitaciones y 87 camas ¿cuántas habitaciones tiene cada
Alex777 [14]

Answer:

En el hotel hay 13 habitaciones sencillas y 37 habitaciones dobles.

Step-by-step explanation:

Un sistema de ecuaciones lineales es un conjunto de dos o más ecuaciones de primer grado, en el cual se relacionan dos o más incógnitas.

Resolver un sistema de ecuaciones consiste en encontrar el valor de cada incógnita para que se cumplan todas las ecuaciones del sistema.

En este caso, las variables que se definen son:

  • x: habitaciones simples
  • y: habitaciones dobles

Entonces, el hotel dispone en total de 50 habitaciones, por lo que se plantea la ecuación:

x + y= 50

El hotel dispone de 87 camas. La cantidad de camas por habitación puede ser expresada mediante:

x + 2*y= 87

Entonces el sistema de ecuaciones a resolver es:

\left \{ {{x+y=50} \atop {x+2*y=87}} \right.

El método de sustitución consiste en despejar o aislar una de las incógnitas, por ejemplo x , y sustituir su expresión en la otra ecuación. De este modo, obtienes una ecuación de primer grado con la otra incógnita,  y . Una vez resuelta, calculas el valor de  x  sustituyendo el valor de  y ya conocido.

En este caso, despejando x de la primer ecuación:

x= 50 -y

y reemplazando en la segunda ecuación obtienes:

50 -y + 2*y=87

-y + 2*y=87 -50

y= 37

Reemplazando en la expresión x= 50 -y obtienes:

x= 50 -37= 50-37

x= 13

Recordando que x representa la cantidad de habitaciones sencillas e y la cantidad de habitaciones dobles, <u><em>en el hotel hay 13 habitaciones sencillas y 37 habitaciones dobles.</em></u>

3 0
3 years ago
Help with this plz<br><br> What is the algebraic expression for three times a number n plus 16
babunello [35]

Answer:

Three times a number plus 16

To solve this, we simply need to break down the words and turn each part into an equation.

"Three times"

This shows that we will be multiplying 3 and something.

3*

"a number"

This shows that the number we will be multiplying 3 by is "n," which represents a number.

3*n or 3n

"plus 16"

This shows we will be adding 16 to the rest of the equation.

3n+16

Using the logic above, we can see that the equation to represent this is 3n+16.

8 0
3 years ago
Read 2 more answers
7. Solve the equation and state one solution,
Veronika [31]

Answer:

Step-by-step explanation:

A) for this we want to solve for x

we first have to ditribute 2 to 9x-6 and 6 to 3x-2

18x - 12 = 18x -12 + 2 --> 18x - 12 = 18x - 10

add ten to both sides 18x -12 (+10) = 18x

18x - 2 = 18x since you can solve it theirs no solution

B) you combind like terms --> 4x + 8 = 4x + 8

since their the same on both sides that means they have infinante solutions

4 0
3 years ago
Other questions:
  • The lengths of the triangle's sides are 5, 12, and 13. What is the measure of the angle opposite to side 13?
    11·1 answer
  • A car averages 12 gallons of gasoline for each 420 miles driven.how much gasoline will it need for 3,360 mile trip
    14·1 answer
  • PLEASE HELP QUICKLY!!<br>Which of these tables represents a non-linear function?
    11·2 answers
  • Which input value produces the same output value for the two functions on the graph? f(x) equals negative StartFraction 2 Over 3
    6·2 answers
  • If the amount of air in a spherical balloon is 288π cu in., what is the radius of the balloon?
    15·2 answers
  • Please help I will give brainly
    12·1 answer
  • Find the sum or difference (2c-4)+(5c+11)
    10·1 answer
  • Help me please no links
    9·2 answers
  • Yesterday, Carmen had b baseball cards. Today, she gave 12 away. Using , write an expression for the number of cards Carmen has
    7·1 answer
  • Katy made muffins on 3 days. Each day she used 14 of a stick of butter to make the muffins.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!