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
Tems11 [23]
4 years ago
15

2(x + 2) + 3x = 2(x + 1) + 1 como lo puedo resolver?​

Mathematics
1 answer:
Reptile [31]4 years ago
3 0

Answer:

x=-1/3

Step-by-step explanation:

2(x+2)+3x=2(x+1)+1

2x+4+3x=2x+2+1

5x+4=2x+3

5x-2x+4=3

3x+4=3

3x=3-4

3x=-1

x=-1/3

You might be interested in
Describe and correct the error in determining wheather (8,11) is a solution of y-x=3
Burka [1]

(8, 11) is the correct solution. x = 8, y = 11

Plug it in:

11-8=3

That's correct.

7 0
3 years ago
Read 2 more answers
Por una calculadora y un cuaderno habríamos pagado, hace tres días, 10,80 €. El precio de la calcula-dora ha aumentado un 8%, y
Inessa05 [86]

Answer:

La calculadora y el cuaderno costaba 9 y 1,8 euros hace tres días.

Step-by-step explanation:

A partir del enunciado podemos construir el sistema de ecuaciones lineales:

Hace tres días:

x+y = 10.80 (1)

Actualmente:

1.08\cdot x + 0.9\cdot y = 11.34 (2)

Donde:

x - Precio de la calculadora.

y - Precio del cuaderno.

Por métodos algebraicos, tenemos que el sistema de ecuaciones tiene la siguiente solución:

x = 9, y = 1.8

La calculadora y el cuaderno costaba 9 y 1,8 euros hace tres días.

4 0
3 years ago
Georgia borrow $13,500 to buy a car she got a loan for a 9% interest in it take her 3 years to pay back to loan how much interes
boyakko [2]

Answer:

3645

Step-by-step explanation:

13,500*0.09=1215

1215*3=3645

4 0
3 years ago
A line segment has endpoints at (–1, 4) and (4, 1). Which reflection will produce an image with endpoints at (–4, 1) and (–1, –4
FrozenT [24]
 (–1, 4) to (–4, 1) and <span>(4, 1) to </span><span>(–1, –4)
so
The rule is (x,y) --> (-y,-x)

The reflection over y = - x

hope it helps

</span>
4 0
3 years ago
Read 2 more answers
I reallly need help. i'm horrible at math. 11+(-19)
Masja [62]
The answer to your question would be -8
5 0
4 years ago
Read 2 more answers
Other questions:
  • How do you solve X divided by 7 + X equals 8?
    11·1 answer
  • Which of the follow statements are true of local taxes?
    14·1 answer
  • Someone please help ASAP will give brainliest
    12·2 answers
  • What are all of the x-intercepts of the continuous function in the table? (0, 8) (–4, 0) (–4, 0), (4, 0) (–4, 0), (0, 8), (4, an
    5·1 answer
  • The volume of a cube is 125m find it's side​
    6·1 answer
  • margie bought 8 cans of tomato soup and 4 cans of mushroom soup. she spent nine dollars and eighty-eight cents. the tomato soup
    15·2 answers
  • Help please timed test.
    11·2 answers
  • 1 Find the missing side in the similar figures below:<br>​
    12·2 answers
  • What is the distance between (2,-9) and (-1,4)
    11·1 answer
  • Write the first five terms of the recursively defined sequence. a1 = 6, ak 1 = 1 3 ak2
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!